91131872

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:208

約数の個数: 96

約数和(自身を含む): 203212800

約数和(自身を除く): 112080928

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 47, 52, 59, 79, 94, 104, 118, 158, 188, 208, 236, 316, 376, 416, 472, 611, 632, 752, 767, 944, 1027, 1222, 1264, 1504, 1534, 1888, 2054, 2444, 2528, 2773, 3068, 3713, 4108, 4661, 4888, 5546, 6136, 7426, 8216, 9322, 9776, 11092, 12272, 14852, 16432, 18644, 19552, 22184, 24544, 29704, 32864, 36049, 37288, 44368, 48269, 59408, 60593, 72098, 74576, 88736, 96538, 118816, 121186, 144196, 149152, 193076, 219067, 242372, 288392, 386152, 438134, 484744, 576784, 772304, 876268, 969488, 1153568, 1544608, 1752536, 1938976, 2847871, 3505072, 5695742, 7010144, 11391484, 22782968, 45565936, 91131872]

約数ペア:

[(1, 91131872), (2, 45565936), (4, 22782968), (8, 11391484), (13, 7010144), (16, 5695742), (26, 3505072), (32, 2847871), (47, 1938976), (52, 1752536), (59, 1544608), (79, 1153568), (94, 969488), (104, 876268), (118, 772304), (158, 576784), (188, 484744), (208, 438134), (236, 386152), (316, 288392), (376, 242372), (416, 219067), (472, 193076), (611, 149152), (632, 144196), (752, 121186), (767, 118816), (944, 96538), (1027, 88736), (1222, 74576), (1264, 72098), (1504, 60593), (1534, 59408), (1888, 48269), (2054, 44368), (2444, 37288), (2528, 36049), (2773, 32864), (3068, 29704), (3713, 24544), (4108, 22184), (4661, 19552), (4888, 18644), (5546, 16432), (6136, 14852), (7426, 12272), (8216, 11092), (9322, 9776)]