80162368

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{461}}^1$

素因数の和:516

約数の個数: 112

約数和(自身を含む): 197144640

約数和(自身を除く): 116982272

約数列:

[1, 2, 4, 8, 11, 13, 16, 19, 22, 26, 32, 38, 44, 52, 64, 76, 88, 104, 143, 152, 176, 208, 209, 247, 286, 304, 352, 416, 418, 461, 494, 572, 608, 704, 832, 836, 922, 988, 1144, 1216, 1672, 1844, 1976, 2288, 2717, 3344, 3688, 3952, 4576, 5071, 5434, 5993, 6688, 7376, 7904, 8759, 9152, 10142, 10868, 11986, 13376, 14752, 15808, 17518, 20284, 21736, 23972, 29504, 35036, 40568, 43472, 47944, 65923, 70072, 81136, 86944, 95888, 96349, 113867, 131846, 140144, 162272, 173888, 191776, 192698, 227734, 263692, 280288, 324544, 383552, 385396, 455468, 527384, 560576, 770792, 910936, 1054768, 1252537, 1541584, 1821872, 2109536, 2505074, 3083168, 3643744, 4219072, 5010148, 6166336, 7287488, 10020296, 20040592, 40081184, 80162368]

約数ペア:

[(1, 80162368), (2, 40081184), (4, 20040592), (8, 10020296), (11, 7287488), (13, 6166336), (16, 5010148), (19, 4219072), (22, 3643744), (26, 3083168), (32, 2505074), (38, 2109536), (44, 1821872), (52, 1541584), (64, 1252537), (76, 1054768), (88, 910936), (104, 770792), (143, 560576), (152, 527384), (176, 455468), (208, 385396), (209, 383552), (247, 324544), (286, 280288), (304, 263692), (352, 227734), (416, 192698), (418, 191776), (461, 173888), (494, 162272), (572, 140144), (608, 131846), (704, 113867), (832, 96349), (836, 95888), (922, 86944), (988, 81136), (1144, 70072), (1216, 65923), (1672, 47944), (1844, 43472), (1976, 40568), (2288, 35036), (2717, 29504), (3344, 23972), (3688, 21736), (3952, 20284), (4576, 17518), (5071, 15808), (5434, 14752), (5993, 13376), (6688, 11986), (7376, 10868), (7904, 10142), (8759, 9152)]