42131544

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{191}}^1$

素因数の和:321

約数の個数: 128

約数和(自身を含む): 131604480

約数和(自身を除く): 89472936

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 101, 104, 156, 168, 182, 191, 202, 273, 303, 312, 364, 382, 404, 546, 573, 606, 707, 728, 764, 808, 1092, 1146, 1212, 1313, 1337, 1414, 1528, 2121, 2184, 2292, 2424, 2483, 2626, 2674, 2828, 3939, 4011, 4242, 4584, 4966, 5252, 5348, 5656, 7449, 7878, 8022, 8484, 9191, 9932, 10504, 10696, 14898, 15756, 16044, 16968, 17381, 18382, 19291, 19864, 27573, 29796, 31512, 32088, 34762, 36764, 38582, 52143, 55146, 57873, 59592, 69524, 73528, 77164, 104286, 110292, 115746, 135037, 139048, 154328, 208572, 220584, 231492, 250783, 270074, 405111, 417144, 462984, 501566, 540148, 752349, 810222, 1003132, 1080296, 1504698, 1620444, 1755481, 2006264, 3009396, 3240888, 3510962, 5266443, 6018792, 7021924, 10532886, 14043848, 21065772, 42131544]

約数ペア:

[(1, 42131544), (2, 21065772), (3, 14043848), (4, 10532886), (6, 7021924), (7, 6018792), (8, 5266443), (12, 3510962), (13, 3240888), (14, 3009396), (21, 2006264), (24, 1755481), (26, 1620444), (28, 1504698), (39, 1080296), (42, 1003132), (52, 810222), (56, 752349), (78, 540148), (84, 501566), (91, 462984), (101, 417144), (104, 405111), (156, 270074), (168, 250783), (182, 231492), (191, 220584), (202, 208572), (273, 154328), (303, 139048), (312, 135037), (364, 115746), (382, 110292), (404, 104286), (546, 77164), (573, 73528), (606, 69524), (707, 59592), (728, 57873), (764, 55146), (808, 52143), (1092, 38582), (1146, 36764), (1212, 34762), (1313, 32088), (1337, 31512), (1414, 29796), (1528, 27573), (2121, 19864), (2184, 19291), (2292, 18382), (2424, 17381), (2483, 16968), (2626, 16044), (2674, 15756), (2828, 14898), (3939, 10696), (4011, 10504), (4242, 9932), (4584, 9191), (4966, 8484), (5252, 8022), (5348, 7878), (5656, 7449)]