71348192

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{491}}^1$

素因数の和:759

約数の個数: 48

約数和(自身を含む): 148780800

約数和(自身を除く): 77432608

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 239, 304, 478, 491, 608, 956, 982, 1912, 1964, 3824, 3928, 4541, 7648, 7856, 9082, 9329, 15712, 18164, 18658, 36328, 37316, 72656, 74632, 117349, 145312, 149264, 234698, 298528, 469396, 938792, 1877584, 2229631, 3755168, 4459262, 8918524, 17837048, 35674096, 71348192]

約数ペア:

[(1, 71348192), (2, 35674096), (4, 17837048), (8, 8918524), (16, 4459262), (19, 3755168), (32, 2229631), (38, 1877584), (76, 938792), (152, 469396), (239, 298528), (304, 234698), (478, 149264), (491, 145312), (608, 117349), (956, 74632), (982, 72656), (1912, 37316), (1964, 36328), (3824, 18658), (3928, 18164), (4541, 15712), (7648, 9329), (7856, 9082)]