66961776

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{617}}^1$

素因数の和:671

約数の個数: 160

約数和(自身を含む): 220700160

約数和(自身を除く): 153738384

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 19, 21, 24, 28, 34, 38, 42, 48, 51, 56, 57, 68, 76, 84, 102, 112, 114, 119, 133, 136, 152, 168, 204, 228, 238, 266, 272, 304, 323, 336, 357, 399, 408, 456, 476, 532, 617, 646, 714, 798, 816, 912, 952, 969, 1064, 1234, 1292, 1428, 1596, 1851, 1904, 1938, 2128, 2261, 2468, 2584, 2856, 3192, 3702, 3876, 4319, 4522, 4936, 5168, 5712, 6384, 6783, 7404, 7752, 8638, 9044, 9872, 10489, 11723, 12957, 13566, 14808, 15504, 17276, 18088, 20978, 23446, 25914, 27132, 29616, 31467, 34552, 35169, 36176, 41956, 46892, 51828, 54264, 62934, 69104, 70338, 73423, 82061, 83912, 93784, 103656, 108528, 125868, 140676, 146846, 164122, 167824, 187568, 199291, 207312, 220269, 246183, 251736, 281352, 293692, 328244, 398582, 440538, 492366, 503472, 562704, 587384, 597873, 656488, 797164, 881076, 984732, 1174768, 1195746, 1312976, 1395037, 1594328, 1762152, 1969464, 2391492, 2790074, 3188656, 3524304, 3938928, 4185111, 4782984, 5580148, 8370222, 9565968, 11160296, 16740444, 22320592, 33480888, 66961776]

約数ペア:

[(1, 66961776), (2, 33480888), (3, 22320592), (4, 16740444), (6, 11160296), (7, 9565968), (8, 8370222), (12, 5580148), (14, 4782984), (16, 4185111), (17, 3938928), (19, 3524304), (21, 3188656), (24, 2790074), (28, 2391492), (34, 1969464), (38, 1762152), (42, 1594328), (48, 1395037), (51, 1312976), (56, 1195746), (57, 1174768), (68, 984732), (76, 881076), (84, 797164), (102, 656488), (112, 597873), (114, 587384), (119, 562704), (133, 503472), (136, 492366), (152, 440538), (168, 398582), (204, 328244), (228, 293692), (238, 281352), (266, 251736), (272, 246183), (304, 220269), (323, 207312), (336, 199291), (357, 187568), (399, 167824), (408, 164122), (456, 146846), (476, 140676), (532, 125868), (617, 108528), (646, 103656), (714, 93784), (798, 83912), (816, 82061), (912, 73423), (952, 70338), (969, 69104), (1064, 62934), (1234, 54264), (1292, 51828), (1428, 46892), (1596, 41956), (1851, 36176), (1904, 35169), (1938, 34552), (2128, 31467), (2261, 29616), (2468, 27132), (2584, 25914), (2856, 23446), (3192, 20978), (3702, 18088), (3876, 17276), (4319, 15504), (4522, 14808), (4936, 13566), (5168, 12957), (5712, 11723), (6384, 10489), (6783, 9872), (7404, 9044), (7752, 8638)]