71789696

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{761}}^1$

素因数の和:853

約数の個数: 64

約数和(自身を含む): 158556960

約数和(自身を除く): 86767264

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 67, 88, 128, 134, 176, 268, 352, 536, 704, 737, 761, 1072, 1408, 1474, 1522, 2144, 2948, 3044, 4288, 5896, 6088, 8371, 8576, 11792, 12176, 16742, 23584, 24352, 33484, 47168, 48704, 50987, 66968, 94336, 97408, 101974, 133936, 203948, 267872, 407896, 535744, 560857, 815792, 1071488, 1121714, 1631584, 2243428, 3263168, 4486856, 6526336, 8973712, 17947424, 35894848, 71789696]

約数ペア:

[(1, 71789696), (2, 35894848), (4, 17947424), (8, 8973712), (11, 6526336), (16, 4486856), (22, 3263168), (32, 2243428), (44, 1631584), (64, 1121714), (67, 1071488), (88, 815792), (128, 560857), (134, 535744), (176, 407896), (268, 267872), (352, 203948), (536, 133936), (704, 101974), (737, 97408), (761, 94336), (1072, 66968), (1408, 50987), (1474, 48704), (1522, 47168), (2144, 33484), (2948, 24352), (3044, 23584), (4288, 16742), (5896, 12176), (6088, 11792), (8371, 8576)]