31182228

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1607}}^1$

素因数の和:1642

約数の個数: 108

約数和(自身を含む): 100088352

約数和(自身を除く): 68906124

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 49, 63, 66, 77, 84, 98, 99, 126, 132, 147, 154, 196, 198, 231, 252, 294, 308, 396, 441, 462, 539, 588, 693, 882, 924, 1078, 1386, 1607, 1617, 1764, 2156, 2772, 3214, 3234, 4821, 4851, 6428, 6468, 9642, 9702, 11249, 14463, 17677, 19284, 19404, 22498, 28926, 33747, 35354, 44996, 53031, 57852, 67494, 70708, 78743, 101241, 106062, 123739, 134988, 157486, 159093, 202482, 212124, 236229, 247478, 314972, 318186, 371217, 404964, 472458, 494956, 636372, 708687, 742434, 866173, 944916, 1113651, 1417374, 1484868, 1732346, 2227302, 2598519, 2834748, 3464692, 4454604, 5197038, 7795557, 10394076, 15591114, 31182228]

約数ペア:

[(1, 31182228), (2, 15591114), (3, 10394076), (4, 7795557), (6, 5197038), (7, 4454604), (9, 3464692), (11, 2834748), (12, 2598519), (14, 2227302), (18, 1732346), (21, 1484868), (22, 1417374), (28, 1113651), (33, 944916), (36, 866173), (42, 742434), (44, 708687), (49, 636372), (63, 494956), (66, 472458), (77, 404964), (84, 371217), (98, 318186), (99, 314972), (126, 247478), (132, 236229), (147, 212124), (154, 202482), (196, 159093), (198, 157486), (231, 134988), (252, 123739), (294, 106062), (308, 101241), (396, 78743), (441, 70708), (462, 67494), (539, 57852), (588, 53031), (693, 44996), (882, 35354), (924, 33747), (1078, 28926), (1386, 22498), (1607, 19404), (1617, 19284), (1764, 17677), (2156, 14463), (2772, 11249), (3214, 9702), (3234, 9642), (4821, 6468), (4851, 6428)]