47747788

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{89}}^2\times {\mathrm{137}}^1$

素因数の和:330

約数の個数: 36

約数和(自身を含む): 92863512

約数和(自身を除く): 45115724

約数列:

[1, 2, 4, 11, 22, 44, 89, 137, 178, 274, 356, 548, 979, 1507, 1958, 3014, 3916, 6028, 7921, 12193, 15842, 24386, 31684, 48772, 87131, 134123, 174262, 268246, 348524, 536492, 1085177, 2170354, 4340708, 11936947, 23873894, 47747788]

約数ペア:

[(1, 47747788), (2, 23873894), (4, 11936947), (11, 4340708), (22, 2170354), (44, 1085177), (89, 536492), (137, 348524), (178, 268246), (274, 174262), (356, 134123), (548, 87131), (979, 48772), (1507, 31684), (1958, 24386), (3014, 15842), (3916, 12193), (6028, 7921)]