61917128

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5003}}^1$

素因数の和:5046

約数の個数: 64

約数和(自身を含む): 151320960

約数和(自身を除く): 89403832

約数列:

[1, 2, 4, 7, 8, 13, 14, 17, 26, 28, 34, 52, 56, 68, 91, 104, 119, 136, 182, 221, 238, 364, 442, 476, 728, 884, 952, 1547, 1768, 3094, 5003, 6188, 10006, 12376, 20012, 35021, 40024, 65039, 70042, 85051, 130078, 140084, 170102, 260156, 280168, 340204, 455273, 520312, 595357, 680408, 910546, 1105663, 1190714, 1821092, 2211326, 2381428, 3642184, 4422652, 4762856, 7739641, 8845304, 15479282, 30958564, 61917128]

約数ペア:

[(1, 61917128), (2, 30958564), (4, 15479282), (7, 8845304), (8, 7739641), (13, 4762856), (14, 4422652), (17, 3642184), (26, 2381428), (28, 2211326), (34, 1821092), (52, 1190714), (56, 1105663), (68, 910546), (91, 680408), (104, 595357), (119, 520312), (136, 455273), (182, 340204), (221, 280168), (238, 260156), (364, 170102), (442, 140084), (476, 130078), (728, 85051), (884, 70042), (952, 65039), (1547, 40024), (1768, 35021), (3094, 20012), (5003, 12376), (6188, 10006)]