77919996

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{1721}}^1$

素因数の和:1760

約数の個数: 96

約数和(自身を含む): 231436800

約数和(自身を除く): 153516804

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 49, 66, 77, 84, 98, 132, 147, 154, 196, 231, 294, 308, 343, 462, 539, 588, 686, 924, 1029, 1078, 1372, 1617, 1721, 2058, 2156, 3234, 3442, 3773, 4116, 5163, 6468, 6884, 7546, 10326, 11319, 12047, 15092, 18931, 20652, 22638, 24094, 36141, 37862, 45276, 48188, 56793, 72282, 75724, 84329, 113586, 132517, 144564, 168658, 227172, 252987, 265034, 337316, 397551, 505974, 530068, 590303, 795102, 927619, 1011948, 1180606, 1590204, 1770909, 1855238, 2361212, 2782857, 3541818, 3710476, 5565714, 6493333, 7083636, 11131428, 12986666, 19479999, 25973332, 38959998, 77919996]

約数ペア:

[(1, 77919996), (2, 38959998), (3, 25973332), (4, 19479999), (6, 12986666), (7, 11131428), (11, 7083636), (12, 6493333), (14, 5565714), (21, 3710476), (22, 3541818), (28, 2782857), (33, 2361212), (42, 1855238), (44, 1770909), (49, 1590204), (66, 1180606), (77, 1011948), (84, 927619), (98, 795102), (132, 590303), (147, 530068), (154, 505974), (196, 397551), (231, 337316), (294, 265034), (308, 252987), (343, 227172), (462, 168658), (539, 144564), (588, 132517), (686, 113586), (924, 84329), (1029, 75724), (1078, 72282), (1372, 56793), (1617, 48188), (1721, 45276), (2058, 37862), (2156, 36141), (3234, 24094), (3442, 22638), (3773, 20652), (4116, 18931), (5163, 15092), (6468, 12047), (6884, 11319), (7546, 10326)]