31064748

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{421}}^1$

素因数の和:495

約数の個数: 96

約数和(自身を含む): 87343872

約数和(自身を除く): 56279124

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 43, 44, 52, 66, 78, 86, 129, 132, 143, 156, 172, 258, 286, 421, 429, 473, 516, 559, 572, 842, 858, 946, 1118, 1263, 1419, 1677, 1684, 1716, 1892, 2236, 2526, 2838, 3354, 4631, 5052, 5473, 5676, 6149, 6708, 9262, 10946, 12298, 13893, 16419, 18103, 18447, 18524, 21892, 24596, 27786, 32838, 36206, 36894, 54309, 55572, 60203, 65676, 72412, 73788, 108618, 120406, 180609, 199133, 217236, 235339, 240812, 361218, 398266, 470678, 597399, 706017, 722436, 796532, 941356, 1194798, 1412034, 2389596, 2588729, 2824068, 5177458, 7766187, 10354916, 15532374, 31064748]

約数ペア:

[(1, 31064748), (2, 15532374), (3, 10354916), (4, 7766187), (6, 5177458), (11, 2824068), (12, 2588729), (13, 2389596), (22, 1412034), (26, 1194798), (33, 941356), (39, 796532), (43, 722436), (44, 706017), (52, 597399), (66, 470678), (78, 398266), (86, 361218), (129, 240812), (132, 235339), (143, 217236), (156, 199133), (172, 180609), (258, 120406), (286, 108618), (421, 73788), (429, 72412), (473, 65676), (516, 60203), (559, 55572), (572, 54309), (842, 36894), (858, 36206), (946, 32838), (1118, 27786), (1263, 24596), (1419, 21892), (1677, 18524), (1684, 18447), (1716, 18103), (1892, 16419), (2236, 13893), (2526, 12298), (2838, 10946), (3354, 9262), (4631, 6708), (5052, 6149), (5473, 5676)]