88561928

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{509}}^1$

素因数の和:774

約数の個数: 64

約数和(自身を含む): 205632000

約数和(自身を除く): 117070072

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 239, 364, 478, 509, 728, 956, 1018, 1673, 1912, 2036, 3107, 3346, 3563, 4072, 6214, 6617, 6692, 7126, 12428, 13234, 13384, 14252, 21749, 24856, 26468, 28504, 43498, 46319, 52936, 86996, 92638, 121651, 173992, 185276, 243302, 370552, 486604, 851557, 973208, 1581463, 1703114, 3162926, 3406228, 6325852, 6812456, 11070241, 12651704, 22140482, 44280964, 88561928]

約数ペア:

[(1, 88561928), (2, 44280964), (4, 22140482), (7, 12651704), (8, 11070241), (13, 6812456), (14, 6325852), (26, 3406228), (28, 3162926), (52, 1703114), (56, 1581463), (91, 973208), (104, 851557), (182, 486604), (239, 370552), (364, 243302), (478, 185276), (509, 173992), (728, 121651), (956, 92638), (1018, 86996), (1673, 52936), (1912, 46319), (2036, 43498), (3107, 28504), (3346, 26468), (3563, 24856), (4072, 21749), (6214, 14252), (6617, 13384), (6692, 13234), (7126, 12428)]