7173617872

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1\times {\mathrm{409}}^1$

素因数の和:728

約数の個数: 80

約数和(自身を含む): 14344506000

約数和(自身を除く): 7170888128

約数列:

[1, 2, 4, 8, 16, 89, 109, 113, 178, 218, 226, 356, 409, 436, 452, 712, 818, 872, 904, 1424, 1636, 1744, 1808, 3272, 6544, 9701, 10057, 12317, 19402, 20114, 24634, 36401, 38804, 40228, 44581, 46217, 49268, 72802, 77608, 80456, 89162, 92434, 98536, 145604, 155216, 160912, 178324, 184868, 197072, 291208, 356648, 369736, 582416, 713296, 739472, 1096213, 2192426, 3967709, 4113313, 4384852, 5037653, 7935418, 8226626, 8769704, 10075306, 15870836, 16453252, 17539408, 20150612, 31741672, 32906504, 40301224, 63483344, 65813008, 80602448, 448351117, 896702234, 1793404468, 3586808936, 7173617872]

約数ペア:

[(1, 7173617872), (2, 3586808936), (4, 1793404468), (8, 896702234), (16, 448351117), (89, 80602448), (109, 65813008), (113, 63483344), (178, 40301224), (218, 32906504), (226, 31741672), (356, 20150612), (409, 17539408), (436, 16453252), (452, 15870836), (712, 10075306), (818, 8769704), (872, 8226626), (904, 7935418), (1424, 5037653), (1636, 4384852), (1744, 4113313), (1808, 3967709), (3272, 2192426), (6544, 1096213), (9701, 739472), (10057, 713296), (12317, 582416), (19402, 369736), (20114, 356648), (24634, 291208), (36401, 197072), (38804, 184868), (40228, 178324), (44581, 160912), (46217, 155216), (49268, 145604), (72802, 98536), (77608, 92434), (80456, 89162)]