83781264

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{641}}^1$

素因数の和:1048

約数の個数: 80

約数和(自身を含む): 248376960

約数和(自身を除く): 164595696

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 389, 641, 778, 1167, 1282, 1556, 1923, 2334, 2564, 2723, 3112, 3846, 4487, 4668, 5128, 5446, 6224, 7692, 8169, 8974, 9336, 10256, 10892, 13461, 15384, 16338, 17948, 18672, 21784, 26922, 30768, 32676, 35896, 43568, 53844, 65352, 71792, 107688, 130704, 215376, 249349, 498698, 748047, 997396, 1496094, 1745443, 1994792, 2992188, 3490886, 3989584, 5236329, 5984376, 6981772, 10472658, 11968752, 13963544, 20945316, 27927088, 41890632, 83781264]

約数ペア:

[(1, 83781264), (2, 41890632), (3, 27927088), (4, 20945316), (6, 13963544), (7, 11968752), (8, 10472658), (12, 6981772), (14, 5984376), (16, 5236329), (21, 3989584), (24, 3490886), (28, 2992188), (42, 1994792), (48, 1745443), (56, 1496094), (84, 997396), (112, 748047), (168, 498698), (336, 249349), (389, 215376), (641, 130704), (778, 107688), (1167, 71792), (1282, 65352), (1556, 53844), (1923, 43568), (2334, 35896), (2564, 32676), (2723, 30768), (3112, 26922), (3846, 21784), (4487, 18672), (4668, 17948), (5128, 16338), (5446, 15384), (6224, 13461), (7692, 10892), (8169, 10256), (8974, 9336)]