55957616

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{661}}^1$

素因数の和:730

約数の個数: 80

約数和(自身を含む): 131012448

約数和(自身を除く): 75054832

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 37, 44, 52, 74, 88, 104, 143, 148, 176, 208, 286, 296, 407, 481, 572, 592, 661, 814, 962, 1144, 1322, 1628, 1924, 2288, 2644, 3256, 3848, 5288, 5291, 6512, 7271, 7696, 8593, 10576, 10582, 14542, 17186, 21164, 24457, 29084, 34372, 42328, 48914, 58168, 68744, 84656, 94523, 97828, 116336, 137488, 189046, 195656, 269027, 317941, 378092, 391312, 538054, 635882, 756184, 1076108, 1271764, 1512368, 2152216, 2543528, 3497351, 4304432, 5087056, 6994702, 13989404, 27978808, 55957616]

約数ペア:

[(1, 55957616), (2, 27978808), (4, 13989404), (8, 6994702), (11, 5087056), (13, 4304432), (16, 3497351), (22, 2543528), (26, 2152216), (37, 1512368), (44, 1271764), (52, 1076108), (74, 756184), (88, 635882), (104, 538054), (143, 391312), (148, 378092), (176, 317941), (208, 269027), (286, 195656), (296, 189046), (407, 137488), (481, 116336), (572, 97828), (592, 94523), (661, 84656), (814, 68744), (962, 58168), (1144, 48914), (1322, 42328), (1628, 34372), (1924, 29084), (2288, 24457), (2644, 21164), (3256, 17186), (3848, 14542), (5288, 10582), (5291, 10576), (6512, 8593), (7271, 7696)]