90649832

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{521}}^1$

素因数の和:786

約数の個数: 64

約数和(自身を含む): 210470400

約数和(自身を除く): 119820568

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 239, 364, 478, 521, 728, 956, 1042, 1673, 1912, 2084, 3107, 3346, 3647, 4168, 6214, 6692, 6773, 7294, 12428, 13384, 13546, 14588, 21749, 24856, 27092, 29176, 43498, 47411, 54184, 86996, 94822, 124519, 173992, 189644, 249038, 379288, 498076, 871633, 996152, 1618747, 1743266, 3237494, 3486532, 6474988, 6973064, 11331229, 12949976, 22662458, 45324916, 90649832]

約数ペア:

[(1, 90649832), (2, 45324916), (4, 22662458), (7, 12949976), (8, 11331229), (13, 6973064), (14, 6474988), (26, 3486532), (28, 3237494), (52, 1743266), (56, 1618747), (91, 996152), (104, 871633), (182, 498076), (239, 379288), (364, 249038), (478, 189644), (521, 173992), (728, 124519), (956, 94822), (1042, 86996), (1673, 54184), (1912, 47411), (2084, 43498), (3107, 29176), (3346, 27092), (3647, 24856), (4168, 21749), (6214, 14588), (6692, 13546), (6773, 13384), (7294, 12428)]