72435168

素因数分解:

$2^5\times 3^3\times {\mathrm{13}}^1\times {\mathrm{6449}}^1$

素因数の和:6481

約数の個数: 96

約数和(自身を含む): 227556000

約数和(自身を除く): 155120832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 96, 104, 108, 117, 144, 156, 208, 216, 234, 288, 312, 351, 416, 432, 468, 624, 702, 864, 936, 1248, 1404, 1872, 2808, 3744, 5616, 6449, 11232, 12898, 19347, 25796, 38694, 51592, 58041, 77388, 83837, 103184, 116082, 154776, 167674, 174123, 206368, 232164, 251511, 309552, 335348, 348246, 464328, 503022, 619104, 670696, 696492, 754533, 928656, 1006044, 1341392, 1392984, 1509066, 1857312, 2012088, 2263599, 2682784, 2785968, 3018132, 4024176, 4527198, 5571936, 6036264, 8048352, 9054396, 12072528, 18108792, 24145056, 36217584, 72435168]

約数ペア:

[(1, 72435168), (2, 36217584), (3, 24145056), (4, 18108792), (6, 12072528), (8, 9054396), (9, 8048352), (12, 6036264), (13, 5571936), (16, 4527198), (18, 4024176), (24, 3018132), (26, 2785968), (27, 2682784), (32, 2263599), (36, 2012088), (39, 1857312), (48, 1509066), (52, 1392984), (54, 1341392), (72, 1006044), (78, 928656), (96, 754533), (104, 696492), (108, 670696), (117, 619104), (144, 503022), (156, 464328), (208, 348246), (216, 335348), (234, 309552), (288, 251511), (312, 232164), (351, 206368), (416, 174123), (432, 167674), (468, 154776), (624, 116082), (702, 103184), (864, 83837), (936, 77388), (1248, 58041), (1404, 51592), (1872, 38694), (2808, 25796), (3744, 19347), (5616, 12898), (6449, 11232)]