81415452

素因数分解:

$2^2\times 3^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{773}}^1$

素因数の和:978

約数の個数: 48

約数和(自身を含む): 194527872

約数和(自身を除く): 113112420

約数列:

[1, 2, 3, 4, 6, 12, 67, 131, 134, 201, 262, 268, 393, 402, 524, 773, 786, 804, 1546, 1572, 2319, 3092, 4638, 8777, 9276, 17554, 26331, 35108, 51791, 52662, 101263, 103582, 105324, 155373, 202526, 207164, 303789, 310746, 405052, 607578, 621492, 1215156, 6784621, 13569242, 20353863, 27138484, 40707726, 81415452]

約数ペア:

[(1, 81415452), (2, 40707726), (3, 27138484), (4, 20353863), (6, 13569242), (12, 6784621), (67, 1215156), (131, 621492), (134, 607578), (201, 405052), (262, 310746), (268, 303789), (393, 207164), (402, 202526), (524, 155373), (773, 105324), (786, 103582), (804, 101263), (1546, 52662), (1572, 51791), (2319, 35108), (3092, 26331), (4638, 17554), (8777, 9276)]