80538568

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1$

素因数の和:227

約数の個数: 96

約数和(自身を含む): 181944000

約数和(自身を除く): 101405432

約数列:

[1, 2, 4, 8, 11, 19, 22, 29, 38, 44, 58, 76, 88, 116, 121, 151, 152, 209, 232, 242, 302, 319, 418, 484, 551, 604, 638, 836, 968, 1102, 1208, 1276, 1661, 1672, 2204, 2299, 2552, 2869, 3322, 3509, 4379, 4408, 4598, 5738, 6061, 6644, 7018, 8758, 9196, 11476, 12122, 13288, 14036, 17516, 18271, 18392, 22952, 24244, 28072, 31559, 35032, 36542, 48169, 48488, 63118, 66671, 73084, 83201, 96338, 126236, 133342, 146168, 166402, 192676, 252472, 266684, 332804, 347149, 385352, 529859, 533368, 665608, 694298, 915211, 1059718, 1388596, 1830422, 2119436, 2777192, 3660844, 4238872, 7321688, 10067321, 20134642, 40269284, 80538568]

約数ペア:

[(1, 80538568), (2, 40269284), (4, 20134642), (8, 10067321), (11, 7321688), (19, 4238872), (22, 3660844), (29, 2777192), (38, 2119436), (44, 1830422), (58, 1388596), (76, 1059718), (88, 915211), (116, 694298), (121, 665608), (151, 533368), (152, 529859), (209, 385352), (232, 347149), (242, 332804), (302, 266684), (319, 252472), (418, 192676), (484, 166402), (551, 146168), (604, 133342), (638, 126236), (836, 96338), (968, 83201), (1102, 73084), (1208, 66671), (1276, 63118), (1661, 48488), (1672, 48169), (2204, 36542), (2299, 35032), (2552, 31559), (2869, 28072), (3322, 24244), (3509, 22952), (4379, 18392), (4408, 18271), (4598, 17516), (5738, 14036), (6061, 13288), (6644, 12122), (7018, 11476), (8758, 9196)]