66545904

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{557}}^1$

素因数の和:718

約数の個数: 80

約数和(自身を含む): 182666880

約数和(自身を除く): 116120976

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 131, 152, 228, 262, 304, 393, 456, 524, 557, 786, 912, 1048, 1114, 1572, 1671, 2096, 2228, 2489, 3144, 3342, 4456, 4978, 6288, 6684, 7467, 8912, 9956, 10583, 13368, 14934, 19912, 21166, 26736, 29868, 31749, 39824, 42332, 59736, 63498, 72967, 84664, 119472, 126996, 145934, 169328, 218901, 253992, 291868, 437802, 507984, 583736, 875604, 1167472, 1386373, 1751208, 2772746, 3502416, 4159119, 5545492, 8318238, 11090984, 16636476, 22181968, 33272952, 66545904]

約数ペア:

[(1, 66545904), (2, 33272952), (3, 22181968), (4, 16636476), (6, 11090984), (8, 8318238), (12, 5545492), (16, 4159119), (19, 3502416), (24, 2772746), (38, 1751208), (48, 1386373), (57, 1167472), (76, 875604), (114, 583736), (131, 507984), (152, 437802), (228, 291868), (262, 253992), (304, 218901), (393, 169328), (456, 145934), (524, 126996), (557, 119472), (786, 84664), (912, 72967), (1048, 63498), (1114, 59736), (1572, 42332), (1671, 39824), (2096, 31749), (2228, 29868), (2489, 26736), (3144, 21166), (3342, 19912), (4456, 14934), (4978, 13368), (6288, 10583), (6684, 9956), (7467, 8912)]