31175904

素因数分解:

$2^5\times 3^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:248

約数の個数: 96

約数和(自身を含む): 85954176

約数和(自身を除く): 54778272

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 67, 74, 96, 111, 131, 134, 148, 201, 222, 262, 268, 296, 393, 402, 444, 524, 536, 592, 786, 804, 888, 1048, 1072, 1184, 1572, 1608, 1776, 2096, 2144, 2479, 3144, 3216, 3552, 4192, 4847, 4958, 6288, 6432, 7437, 8777, 9694, 9916, 12576, 14541, 14874, 17554, 19388, 19832, 26331, 29082, 29748, 35108, 38776, 39664, 52662, 58164, 59496, 70216, 77552, 79328, 105324, 116328, 118992, 140432, 155104, 210648, 232656, 237984, 280864, 324749, 421296, 465312, 649498, 842592, 974247, 1298996, 1948494, 2597992, 3896988, 5195984, 7793976, 10391968, 15587952, 31175904]

約数ペア:

[(1, 31175904), (2, 15587952), (3, 10391968), (4, 7793976), (6, 5195984), (8, 3896988), (12, 2597992), (16, 1948494), (24, 1298996), (32, 974247), (37, 842592), (48, 649498), (67, 465312), (74, 421296), (96, 324749), (111, 280864), (131, 237984), (134, 232656), (148, 210648), (201, 155104), (222, 140432), (262, 118992), (268, 116328), (296, 105324), (393, 79328), (402, 77552), (444, 70216), (524, 59496), (536, 58164), (592, 52662), (786, 39664), (804, 38776), (888, 35108), (1048, 29748), (1072, 29082), (1184, 26331), (1572, 19832), (1608, 19388), (1776, 17554), (2096, 14874), (2144, 14541), (2479, 12576), (3144, 9916), (3216, 9694), (3552, 8777), (4192, 7437), (4847, 6432), (4958, 6288)]