72573774

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2179}}^1$

素因数の和:2265

約数の個数: 64

約数和(自身を含む): 181655040

約数和(自身を除く): 109081266

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 61, 78, 91, 122, 182, 183, 273, 366, 427, 546, 793, 854, 1281, 1586, 2179, 2379, 2562, 4358, 4758, 5551, 6537, 11102, 13074, 15253, 16653, 28327, 30506, 33306, 45759, 56654, 84981, 91518, 132919, 169962, 198289, 265838, 396578, 398757, 594867, 797514, 930433, 1189734, 1727947, 1860866, 2791299, 3455894, 5183841, 5582598, 10367682, 12095629, 24191258, 36286887, 72573774]

約数ペア:

[(1, 72573774), (2, 36286887), (3, 24191258), (6, 12095629), (7, 10367682), (13, 5582598), (14, 5183841), (21, 3455894), (26, 2791299), (39, 1860866), (42, 1727947), (61, 1189734), (78, 930433), (91, 797514), (122, 594867), (182, 398757), (183, 396578), (273, 265838), (366, 198289), (427, 169962), (546, 132919), (793, 91518), (854, 84981), (1281, 56654), (1586, 45759), (2179, 33306), (2379, 30506), (2562, 28327), (4358, 16653), (4758, 15253), (5551, 13074), (6537, 11102)]