72920069856

素因数分解:

$2^5\times 3^5\times {\mathrm{47}}^1\times {\mathrm{199523}}^1$

素因数の和:199595

約数の個数: 144

約数和(自身を含む): 219623249664

約数和(自身を除く): 146703179808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 47, 48, 54, 72, 81, 94, 96, 108, 141, 144, 162, 188, 216, 243, 282, 288, 324, 376, 423, 432, 486, 564, 648, 752, 846, 864, 972, 1128, 1269, 1296, 1504, 1692, 1944, 2256, 2538, 2592, 3384, 3807, 3888, 4512, 5076, 6768, 7614, 7776, 10152, 11421, 13536, 15228, 20304, 22842, 30456, 40608, 45684, 60912, 91368, 121824, 182736, 199523, 365472, 399046, 598569, 798092, 1197138, 1596184, 1795707, 2394276, 3192368, 3591414, 4788552, 5387121, 6384736, 7182828, 9377581, 9577104, 10774242, 14365656, 16161363, 18755162, 19154208, 21548484, 28132743, 28731312, 32322726, 37510324, 43096968, 48484089, 56265486, 57462624, 64645452, 75020648, 84398229, 86193936, 96968178, 112530972, 129290904, 150041296, 168796458, 172387872, 193936356, 225061944, 253194687, 258581808, 300082592, 337592916, 387872712, 450123888, 506389374, 517163616, 675185832, 759584061, 775745424, 900247776, 1012778748, 1350371664, 1519168122, 1551490848, 2025557496, 2278752183, 2700743328, 3038336244, 4051114992, 4557504366, 6076672488, 8102229984, 9115008732, 12153344976, 18230017464, 24306689952, 36460034928, 72920069856]

約数ペア:

[(1, 72920069856), (2, 36460034928), (3, 24306689952), (4, 18230017464), (6, 12153344976), (8, 9115008732), (9, 8102229984), (12, 6076672488), (16, 4557504366), (18, 4051114992), (24, 3038336244), (27, 2700743328), (32, 2278752183), (36, 2025557496), (47, 1551490848), (48, 1519168122), (54, 1350371664), (72, 1012778748), (81, 900247776), (94, 775745424), (96, 759584061), (108, 675185832), (141, 517163616), (144, 506389374), (162, 450123888), (188, 387872712), (216, 337592916), (243, 300082592), (282, 258581808), (288, 253194687), (324, 225061944), (376, 193936356), (423, 172387872), (432, 168796458), (486, 150041296), (564, 129290904), (648, 112530972), (752, 96968178), (846, 86193936), (864, 84398229), (972, 75020648), (1128, 64645452), (1269, 57462624), (1296, 56265486), (1504, 48484089), (1692, 43096968), (1944, 37510324), (2256, 32322726), (2538, 28731312), (2592, 28132743), (3384, 21548484), (3807, 19154208), (3888, 18755162), (4512, 16161363), (5076, 14365656), (6768, 10774242), (7614, 9577104), (7776, 9377581), (10152, 7182828), (11421, 6384736), (13536, 5387121), (15228, 4788552), (20304, 3591414), (22842, 3192368), (30456, 2394276), (40608, 1795707), (45684, 1596184), (60912, 1197138), (91368, 798092), (121824, 598569), (182736, 399046), (199523, 365472)]