8701266

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1$

素因数の和:247

約数の個数: 64

約数和(自身を含む): 21159936

約数和(自身を除く): 12458670

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 41, 42, 62, 82, 93, 123, 163, 186, 217, 246, 287, 326, 434, 489, 574, 651, 861, 978, 1141, 1271, 1302, 1722, 2282, 2542, 3423, 3813, 5053, 6683, 6846, 7626, 8897, 10106, 13366, 15159, 17794, 20049, 26691, 30318, 35371, 40098, 46781, 53382, 70742, 93562, 106113, 140343, 207173, 212226, 280686, 414346, 621519, 1243038, 1450211, 2900422, 4350633, 8701266]

約数ペア:

[(1, 8701266), (2, 4350633), (3, 2900422), (6, 1450211), (7, 1243038), (14, 621519), (21, 414346), (31, 280686), (41, 212226), (42, 207173), (62, 140343), (82, 106113), (93, 93562), (123, 70742), (163, 53382), (186, 46781), (217, 40098), (246, 35371), (287, 30318), (326, 26691), (434, 20049), (489, 17794), (574, 15159), (651, 13366), (861, 10106), (978, 8897), (1141, 7626), (1271, 6846), (1302, 6683), (1722, 5053), (2282, 3813), (2542, 3423)]