31653216

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{2243}}^1$

素因数の和:2273

約数の個数: 108

約数和(自身を含む): 104756652

約数和(自身を除く): 73103436

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 72, 84, 96, 98, 112, 126, 144, 147, 168, 196, 224, 252, 288, 294, 336, 392, 441, 504, 588, 672, 784, 882, 1008, 1176, 1568, 1764, 2016, 2243, 2352, 3528, 4486, 4704, 6729, 7056, 8972, 13458, 14112, 15701, 17944, 20187, 26916, 31402, 35888, 40374, 47103, 53832, 62804, 71776, 80748, 94206, 107664, 109907, 125608, 141309, 161496, 188412, 215328, 219814, 251216, 282618, 322992, 329721, 376824, 439628, 502432, 565236, 645984, 659442, 753648, 879256, 989163, 1130472, 1318884, 1507296, 1758512, 1978326, 2260944, 2637768, 3517024, 3956652, 4521888, 5275536, 7913304, 10551072, 15826608, 31653216]

約数ペア:

[(1, 31653216), (2, 15826608), (3, 10551072), (4, 7913304), (6, 5275536), (7, 4521888), (8, 3956652), (9, 3517024), (12, 2637768), (14, 2260944), (16, 1978326), (18, 1758512), (21, 1507296), (24, 1318884), (28, 1130472), (32, 989163), (36, 879256), (42, 753648), (48, 659442), (49, 645984), (56, 565236), (63, 502432), (72, 439628), (84, 376824), (96, 329721), (98, 322992), (112, 282618), (126, 251216), (144, 219814), (147, 215328), (168, 188412), (196, 161496), (224, 141309), (252, 125608), (288, 109907), (294, 107664), (336, 94206), (392, 80748), (441, 71776), (504, 62804), (588, 53832), (672, 47103), (784, 40374), (882, 35888), (1008, 31402), (1176, 26916), (1568, 20187), (1764, 17944), (2016, 15701), (2243, 14112), (2352, 13458), (3528, 8972), (4486, 7056), (4704, 6729)]