68723928

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{617}}^1$

素因数の和:666

約数の個数: 192

約数和(自身を含む): 242948160

約数和(自身を除く): 174224232

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 17, 18, 21, 24, 26, 28, 34, 36, 39, 42, 51, 52, 56, 63, 68, 72, 78, 84, 91, 102, 104, 117, 119, 126, 136, 153, 156, 168, 182, 204, 221, 234, 238, 252, 273, 306, 312, 357, 364, 408, 442, 468, 476, 504, 546, 612, 617, 663, 714, 728, 819, 884, 936, 952, 1071, 1092, 1224, 1234, 1326, 1428, 1547, 1638, 1768, 1851, 1989, 2142, 2184, 2468, 2652, 2856, 3094, 3276, 3702, 3978, 4284, 4319, 4641, 4936, 5304, 5553, 6188, 6552, 7404, 7956, 8021, 8568, 8638, 9282, 10489, 11106, 12376, 12957, 13923, 14808, 15912, 16042, 17276, 18564, 20978, 22212, 24063, 25914, 27846, 31467, 32084, 34552, 37128, 38871, 41956, 44424, 48126, 51828, 55692, 56147, 62934, 64168, 72189, 73423, 77742, 83912, 94401, 96252, 103656, 111384, 112294, 125868, 136357, 144378, 146846, 155484, 168441, 188802, 192504, 220269, 224588, 251736, 272714, 288756, 293692, 310968, 336882, 377604, 409071, 440538, 449176, 505323, 545428, 577512, 587384, 660807, 673764, 755208, 818142, 881076, 954499, 1010646, 1090856, 1227213, 1321614, 1347528, 1636284, 1762152, 1908998, 2021292, 2454426, 2643228, 2863497, 3272568, 3817996, 4042584, 4908852, 5286456, 5726994, 7635992, 8590491, 9817704, 11453988, 17180982, 22907976, 34361964, 68723928]

約数ペア:

[(1, 68723928), (2, 34361964), (3, 22907976), (4, 17180982), (6, 11453988), (7, 9817704), (8, 8590491), (9, 7635992), (12, 5726994), (13, 5286456), (14, 4908852), (17, 4042584), (18, 3817996), (21, 3272568), (24, 2863497), (26, 2643228), (28, 2454426), (34, 2021292), (36, 1908998), (39, 1762152), (42, 1636284), (51, 1347528), (52, 1321614), (56, 1227213), (63, 1090856), (68, 1010646), (72, 954499), (78, 881076), (84, 818142), (91, 755208), (102, 673764), (104, 660807), (117, 587384), (119, 577512), (126, 545428), (136, 505323), (153, 449176), (156, 440538), (168, 409071), (182, 377604), (204, 336882), (221, 310968), (234, 293692), (238, 288756), (252, 272714), (273, 251736), (306, 224588), (312, 220269), (357, 192504), (364, 188802), (408, 168441), (442, 155484), (468, 146846), (476, 144378), (504, 136357), (546, 125868), (612, 112294), (617, 111384), (663, 103656), (714, 96252), (728, 94401), (819, 83912), (884, 77742), (936, 73423), (952, 72189), (1071, 64168), (1092, 62934), (1224, 56147), (1234, 55692), (1326, 51828), (1428, 48126), (1547, 44424), (1638, 41956), (1768, 38871), (1851, 37128), (1989, 34552), (2142, 32084), (2184, 31467), (2468, 27846), (2652, 25914), (2856, 24063), (3094, 22212), (3276, 20978), (3702, 18564), (3978, 17276), (4284, 16042), (4319, 15912), (4641, 14808), (4936, 13923), (5304, 12957), (5553, 12376), (6188, 11106), (6552, 10489), (7404, 9282), (7956, 8638), (8021, 8568)]