71298016

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1753}}^1$

素因数の和:1835

約数の個数: 48

約数和(自身を含む): 148514688

約数和(自身を除く): 77216672

約数列:

[1, 2, 4, 8, 16, 31, 32, 41, 62, 82, 124, 164, 248, 328, 496, 656, 992, 1271, 1312, 1753, 2542, 3506, 5084, 7012, 10168, 14024, 20336, 28048, 40672, 54343, 56096, 71873, 108686, 143746, 217372, 287492, 434744, 574984, 869488, 1149968, 1738976, 2228063, 2299936, 4456126, 8912252, 17824504, 35649008, 71298016]

約数ペア:

[(1, 71298016), (2, 35649008), (4, 17824504), (8, 8912252), (16, 4456126), (31, 2299936), (32, 2228063), (41, 1738976), (62, 1149968), (82, 869488), (124, 574984), (164, 434744), (248, 287492), (328, 217372), (496, 143746), (656, 108686), (992, 71873), (1271, 56096), (1312, 54343), (1753, 40672), (2542, 28048), (3506, 20336), (5084, 14024), (7012, 10168)]