72813624

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1$

素因数の和:285

約数の個数: 128

約数和(自身を含む): 210470400

約数和(自身を除く): 137656776

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 71, 76, 78, 104, 114, 142, 152, 156, 173, 213, 228, 247, 284, 312, 346, 426, 456, 494, 519, 568, 692, 741, 852, 923, 988, 1038, 1349, 1384, 1482, 1704, 1846, 1976, 2076, 2249, 2698, 2769, 2964, 3287, 3692, 4047, 4152, 4498, 5396, 5538, 5928, 6574, 6747, 7384, 8094, 8996, 9861, 10792, 11076, 12283, 13148, 13494, 16188, 17537, 17992, 19722, 22152, 24566, 26296, 26988, 32376, 35074, 36849, 39444, 42731, 49132, 52611, 53976, 70148, 73698, 78888, 85462, 98264, 105222, 128193, 140296, 147396, 159679, 170924, 210444, 233377, 256386, 294792, 319358, 341848, 420888, 466754, 479037, 512772, 638716, 700131, 933508, 958074, 1025544, 1277432, 1400262, 1867016, 1916148, 2800524, 3033901, 3832296, 5601048, 6067802, 9101703, 12135604, 18203406, 24271208, 36406812, 72813624]

約数ペア:

[(1, 72813624), (2, 36406812), (3, 24271208), (4, 18203406), (6, 12135604), (8, 9101703), (12, 6067802), (13, 5601048), (19, 3832296), (24, 3033901), (26, 2800524), (38, 1916148), (39, 1867016), (52, 1400262), (57, 1277432), (71, 1025544), (76, 958074), (78, 933508), (104, 700131), (114, 638716), (142, 512772), (152, 479037), (156, 466754), (173, 420888), (213, 341848), (228, 319358), (247, 294792), (284, 256386), (312, 233377), (346, 210444), (426, 170924), (456, 159679), (494, 147396), (519, 140296), (568, 128193), (692, 105222), (741, 98264), (852, 85462), (923, 78888), (988, 73698), (1038, 70148), (1349, 53976), (1384, 52611), (1482, 49132), (1704, 42731), (1846, 39444), (1976, 36849), (2076, 35074), (2249, 32376), (2698, 26988), (2769, 26296), (2964, 24566), (3287, 22152), (3692, 19722), (4047, 17992), (4152, 17537), (4498, 16188), (5396, 13494), (5538, 13148), (5928, 12283), (6574, 11076), (6747, 10792), (7384, 9861), (8094, 8996)]