72140926

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{997}}^1$

素因数の和:1057

約数の個数: 48

約数和(自身を含む): 133795872

約数和(自身を除く): 61654946

約数列:

[1, 2, 11, 13, 22, 23, 26, 46, 121, 143, 242, 253, 286, 299, 506, 598, 997, 1573, 1994, 2783, 3146, 3289, 5566, 6578, 10967, 12961, 21934, 22931, 25922, 36179, 45862, 72358, 120637, 142571, 241274, 252241, 285142, 298103, 504482, 596206, 1568281, 2774651, 3136562, 3279133, 5549302, 6558266, 36070463, 72140926]

約数ペア:

[(1, 72140926), (2, 36070463), (11, 6558266), (13, 5549302), (22, 3279133), (23, 3136562), (26, 2774651), (46, 1568281), (121, 596206), (143, 504482), (242, 298103), (253, 285142), (286, 252241), (299, 241274), (506, 142571), (598, 120637), (997, 72358), (1573, 45862), (1994, 36179), (2783, 25922), (3146, 22931), (3289, 21934), (5566, 12961), (6578, 10967)]