27164556

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{241}}^1$

素因数の和:383

約数の個数: 72

約数和(自身を含む): 71879808

約数和(自身を除く): 44715252

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 101, 124, 186, 202, 241, 279, 303, 372, 404, 482, 558, 606, 723, 909, 964, 1116, 1212, 1446, 1818, 2169, 2892, 3131, 3636, 4338, 6262, 7471, 8676, 9393, 12524, 14942, 18786, 22413, 24341, 28179, 29884, 37572, 44826, 48682, 56358, 67239, 73023, 89652, 97364, 112716, 134478, 146046, 219069, 268956, 292092, 438138, 754571, 876276, 1509142, 2263713, 3018284, 4527426, 6791139, 9054852, 13582278, 27164556]

約数ペア:

[(1, 27164556), (2, 13582278), (3, 9054852), (4, 6791139), (6, 4527426), (9, 3018284), (12, 2263713), (18, 1509142), (31, 876276), (36, 754571), (62, 438138), (93, 292092), (101, 268956), (124, 219069), (186, 146046), (202, 134478), (241, 112716), (279, 97364), (303, 89652), (372, 73023), (404, 67239), (482, 56358), (558, 48682), (606, 44826), (723, 37572), (909, 29884), (964, 28179), (1116, 24341), (1212, 22413), (1446, 18786), (1818, 14942), (2169, 12524), (2892, 9393), (3131, 8676), (3636, 7471), (4338, 6262)]