67631140

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{1231}}^1$

素因数の和:1348

約数の個数: 48

約数和(自身を含む): 147780864

約数和(自身を除く): 80149724

約数列:

[1, 2, 4, 5, 10, 20, 41, 67, 82, 134, 164, 205, 268, 335, 410, 670, 820, 1231, 1340, 2462, 2747, 4924, 5494, 6155, 10988, 12310, 13735, 24620, 27470, 50471, 54940, 82477, 100942, 164954, 201884, 252355, 329908, 412385, 504710, 824770, 1009420, 1649540, 3381557, 6763114, 13526228, 16907785, 33815570, 67631140]

約数ペア:

[(1, 67631140), (2, 33815570), (4, 16907785), (5, 13526228), (10, 6763114), (20, 3381557), (41, 1649540), (67, 1009420), (82, 824770), (134, 504710), (164, 412385), (205, 329908), (268, 252355), (335, 201884), (410, 164954), (670, 100942), (820, 82477), (1231, 54940), (1340, 50471), (2462, 27470), (2747, 24620), (4924, 13735), (5494, 12310), (6155, 10988)]