71412816

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{277}}^1$

素因数の和:460

約数の個数: 80

約数和(自身を含む): 191112768

約数和(自身を除く): 119699952

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 82, 123, 131, 164, 246, 262, 277, 328, 393, 492, 524, 554, 656, 786, 831, 984, 1048, 1108, 1572, 1662, 1968, 2096, 2216, 3144, 3324, 4432, 5371, 6288, 6648, 10742, 11357, 13296, 16113, 21484, 22714, 32226, 34071, 36287, 42968, 45428, 64452, 68142, 72574, 85936, 90856, 108861, 128904, 136284, 145148, 181712, 217722, 257808, 272568, 290296, 435444, 545136, 580592, 870888, 1487767, 1741776, 2975534, 4463301, 5951068, 8926602, 11902136, 17853204, 23804272, 35706408, 71412816]

約数ペア:

[(1, 71412816), (2, 35706408), (3, 23804272), (4, 17853204), (6, 11902136), (8, 8926602), (12, 5951068), (16, 4463301), (24, 2975534), (41, 1741776), (48, 1487767), (82, 870888), (123, 580592), (131, 545136), (164, 435444), (246, 290296), (262, 272568), (277, 257808), (328, 217722), (393, 181712), (492, 145148), (524, 136284), (554, 128904), (656, 108861), (786, 90856), (831, 85936), (984, 72574), (1048, 68142), (1108, 64452), (1572, 45428), (1662, 42968), (1968, 36287), (2096, 34071), (2216, 32226), (3144, 22714), (3324, 21484), (4432, 16113), (5371, 13296), (6288, 11357), (6648, 10742)]