31124548

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2311}}^1$

素因数の和:2372

約数の個数: 48

約数和(自身を含む): 68879104

約数和(自身を除く): 37754556

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 37, 52, 74, 91, 148, 182, 259, 364, 481, 518, 962, 1036, 1924, 2311, 3367, 4622, 6734, 9244, 13468, 16177, 30043, 32354, 60086, 64708, 85507, 120172, 171014, 210301, 342028, 420602, 598549, 841204, 1111591, 1197098, 2223182, 2394196, 4446364, 7781137, 15562274, 31124548]

約数ペア:

[(1, 31124548), (2, 15562274), (4, 7781137), (7, 4446364), (13, 2394196), (14, 2223182), (26, 1197098), (28, 1111591), (37, 841204), (52, 598549), (74, 420602), (91, 342028), (148, 210301), (182, 171014), (259, 120172), (364, 85507), (481, 64708), (518, 60086), (962, 32354), (1036, 30043), (1924, 16177), (2311, 13468), (3367, 9244), (4622, 6734)]