71595664

素因数分解:

$2^4\times 7^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:165

約数の個数: 120

約数和(自身を含む): 173024640

約数和(自身を除く): 101428976

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 47, 49, 56, 58, 67, 94, 98, 112, 116, 134, 188, 196, 203, 232, 268, 329, 376, 392, 406, 464, 469, 536, 658, 752, 784, 812, 938, 1072, 1316, 1363, 1421, 1624, 1876, 1943, 2303, 2632, 2726, 2842, 3149, 3248, 3283, 3752, 3886, 4606, 5264, 5452, 5684, 6298, 6566, 7504, 7772, 9212, 9541, 10904, 11368, 12596, 13132, 13601, 15544, 18424, 19082, 21808, 22043, 22736, 25192, 26264, 27202, 31088, 36848, 38164, 44086, 50384, 52528, 54404, 66787, 76328, 88172, 91321, 95207, 108808, 133574, 152656, 154301, 176344, 182642, 190414, 217616, 267148, 308602, 352688, 365284, 380828, 534296, 617204, 639247, 730568, 761656, 1068592, 1234408, 1278494, 1461136, 1523312, 2468816, 2556988, 4474729, 5113976, 8949458, 10227952, 17898916, 35797832, 71595664]

約数ペア:

[(1, 71595664), (2, 35797832), (4, 17898916), (7, 10227952), (8, 8949458), (14, 5113976), (16, 4474729), (28, 2556988), (29, 2468816), (47, 1523312), (49, 1461136), (56, 1278494), (58, 1234408), (67, 1068592), (94, 761656), (98, 730568), (112, 639247), (116, 617204), (134, 534296), (188, 380828), (196, 365284), (203, 352688), (232, 308602), (268, 267148), (329, 217616), (376, 190414), (392, 182642), (406, 176344), (464, 154301), (469, 152656), (536, 133574), (658, 108808), (752, 95207), (784, 91321), (812, 88172), (938, 76328), (1072, 66787), (1316, 54404), (1363, 52528), (1421, 50384), (1624, 44086), (1876, 38164), (1943, 36848), (2303, 31088), (2632, 27202), (2726, 26264), (2842, 25192), (3149, 22736), (3248, 22043), (3283, 21808), (3752, 19082), (3886, 18424), (4606, 15544), (5264, 13601), (5452, 13132), (5684, 12596), (6298, 11368), (6566, 10904), (7504, 9541), (7772, 9212)]