868751712

素因数分解:

$2^5\times 3^2\times {\mathrm{37}}^1\times {\mathrm{81527}}^1$

素因数の和:81580

約数の個数: 72

約数和(自身を含む): 2537314416

約数和(自身を除く): 1668562704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 37, 48, 72, 74, 96, 111, 144, 148, 222, 288, 296, 333, 444, 592, 666, 888, 1184, 1332, 1776, 2664, 3552, 5328, 10656, 81527, 163054, 244581, 326108, 489162, 652216, 733743, 978324, 1304432, 1467486, 1956648, 2608864, 2934972, 3016499, 3913296, 5869944, 6032998, 7826592, 9049497, 11739888, 12065996, 18098994, 23479776, 24131992, 27148491, 36197988, 48263984, 54296982, 72395976, 96527968, 108593964, 144791952, 217187928, 289583904, 434375856, 868751712]

約数ペア:

[(1, 868751712), (2, 434375856), (3, 289583904), (4, 217187928), (6, 144791952), (8, 108593964), (9, 96527968), (12, 72395976), (16, 54296982), (18, 48263984), (24, 36197988), (32, 27148491), (36, 24131992), (37, 23479776), (48, 18098994), (72, 12065996), (74, 11739888), (96, 9049497), (111, 7826592), (144, 6032998), (148, 5869944), (222, 3913296), (288, 3016499), (296, 2934972), (333, 2608864), (444, 1956648), (592, 1467486), (666, 1304432), (888, 978324), (1184, 733743), (1332, 652216), (1776, 489162), (2664, 326108), (3552, 244581), (5328, 163054), (10656, 81527)]