81262248

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{1181}}^1$

素因数の和:1298

約数の個数: 64

約数和(自身を含む): 211057920

約数和(自身を除く): 129795672

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 61, 94, 122, 141, 183, 188, 244, 282, 366, 376, 488, 564, 732, 1128, 1181, 1464, 2362, 2867, 3543, 4724, 5734, 7086, 8601, 9448, 11468, 14172, 17202, 22936, 28344, 34404, 55507, 68808, 72041, 111014, 144082, 166521, 216123, 222028, 288164, 333042, 432246, 444056, 576328, 666084, 864492, 1332168, 1728984, 3385927, 6771854, 10157781, 13543708, 20315562, 27087416, 40631124, 81262248]

約数ペア:

[(1, 81262248), (2, 40631124), (3, 27087416), (4, 20315562), (6, 13543708), (8, 10157781), (12, 6771854), (24, 3385927), (47, 1728984), (61, 1332168), (94, 864492), (122, 666084), (141, 576328), (183, 444056), (188, 432246), (244, 333042), (282, 288164), (366, 222028), (376, 216123), (488, 166521), (564, 144082), (732, 111014), (1128, 72041), (1181, 68808), (1464, 55507), (2362, 34404), (2867, 28344), (3543, 22936), (4724, 17202), (5734, 14172), (7086, 11468), (8601, 9448)]