91051996

素因数分解:

$2^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{193}}^1$

素因数の和:323

約数の個数: 72

約数和(自身を含む): 195063120

約数和(自身を除く): 104011124

約数列:

[1, 2, 4, 7, 14, 28, 29, 49, 58, 83, 98, 116, 166, 193, 196, 203, 332, 386, 406, 581, 772, 812, 1162, 1351, 1421, 2324, 2407, 2702, 2842, 4067, 4814, 5404, 5597, 5684, 8134, 9457, 9628, 11194, 16019, 16268, 16849, 18914, 22388, 32038, 33698, 37828, 39179, 64076, 67396, 78358, 112133, 117943, 156716, 224266, 235886, 274253, 448532, 464551, 471772, 548506, 784931, 929102, 1097012, 1569862, 1858204, 3139724, 3251857, 6503714, 13007428, 22762999, 45525998, 91051996]

約数ペア:

[(1, 91051996), (2, 45525998), (4, 22762999), (7, 13007428), (14, 6503714), (28, 3251857), (29, 3139724), (49, 1858204), (58, 1569862), (83, 1097012), (98, 929102), (116, 784931), (166, 548506), (193, 471772), (196, 464551), (203, 448532), (332, 274253), (386, 235886), (406, 224266), (581, 156716), (772, 117943), (812, 112133), (1162, 78358), (1351, 67396), (1421, 64076), (2324, 39179), (2407, 37828), (2702, 33698), (2842, 32038), (4067, 22388), (4814, 18914), (5404, 16849), (5597, 16268), (5684, 16019), (8134, 11194), (9457, 9628)]