51612912

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{349}}^1$

素因数の和:455

約数の個数: 120

約数和(自身を含む): 157976000

約数和(自身を除く): 106363088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 79, 104, 117, 144, 156, 158, 208, 234, 237, 312, 316, 349, 468, 474, 624, 632, 698, 711, 936, 948, 1027, 1047, 1264, 1396, 1422, 1872, 1896, 2054, 2094, 2792, 2844, 3081, 3141, 3792, 4108, 4188, 4537, 5584, 5688, 6162, 6282, 8216, 8376, 9074, 9243, 11376, 12324, 12564, 13611, 16432, 16752, 18148, 18486, 24648, 25128, 27222, 27571, 36296, 36972, 40833, 49296, 50256, 54444, 55142, 72592, 73944, 81666, 82713, 108888, 110284, 147888, 163332, 165426, 217776, 220568, 248139, 326664, 330852, 358423, 441136, 496278, 653328, 661704, 716846, 992556, 1075269, 1323408, 1433692, 1985112, 2150538, 2867384, 3225807, 3970224, 4301076, 5734768, 6451614, 8602152, 12903228, 17204304, 25806456, 51612912]

約数ペア:

[(1, 51612912), (2, 25806456), (3, 17204304), (4, 12903228), (6, 8602152), (8, 6451614), (9, 5734768), (12, 4301076), (13, 3970224), (16, 3225807), (18, 2867384), (24, 2150538), (26, 1985112), (36, 1433692), (39, 1323408), (48, 1075269), (52, 992556), (72, 716846), (78, 661704), (79, 653328), (104, 496278), (117, 441136), (144, 358423), (156, 330852), (158, 326664), (208, 248139), (234, 220568), (237, 217776), (312, 165426), (316, 163332), (349, 147888), (468, 110284), (474, 108888), (624, 82713), (632, 81666), (698, 73944), (711, 72592), (936, 55142), (948, 54444), (1027, 50256), (1047, 49296), (1264, 40833), (1396, 36972), (1422, 36296), (1872, 27571), (1896, 27222), (2054, 25128), (2094, 24648), (2792, 18486), (2844, 18148), (3081, 16752), (3141, 16432), (3792, 13611), (4108, 12564), (4188, 12324), (4537, 11376), (5584, 9243), (5688, 9074), (6162, 8376), (6282, 8216)]