72206992

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1$

素因数の和:213

約数の個数: 120

約数和(自身を含む): 175474880

約数和(自身を除く): 103267888

約数列:

[1, 2, 4, 8, 11, 13, 16, 19, 22, 26, 38, 44, 52, 76, 88, 104, 121, 143, 151, 152, 176, 208, 209, 242, 247, 286, 302, 304, 418, 484, 494, 572, 604, 836, 968, 988, 1144, 1208, 1573, 1661, 1672, 1936, 1963, 1976, 2288, 2299, 2416, 2717, 2869, 3146, 3322, 3344, 3926, 3952, 4598, 5434, 5738, 6292, 6644, 7852, 9196, 10868, 11476, 12584, 13288, 15704, 18271, 18392, 21593, 21736, 22952, 25168, 26576, 29887, 31408, 31559, 36542, 36784, 37297, 43186, 43472, 45904, 59774, 63118, 73084, 74594, 86372, 119548, 126236, 146168, 149188, 172744, 237523, 239096, 252472, 292336, 298376, 345488, 347149, 410267, 475046, 478192, 504944, 596752, 694298, 820534, 950092, 1388596, 1641068, 1900184, 2777192, 3282136, 3800368, 4512937, 5554384, 6564272, 9025874, 18051748, 36103496, 72206992]

約数ペア:

[(1, 72206992), (2, 36103496), (4, 18051748), (8, 9025874), (11, 6564272), (13, 5554384), (16, 4512937), (19, 3800368), (22, 3282136), (26, 2777192), (38, 1900184), (44, 1641068), (52, 1388596), (76, 950092), (88, 820534), (104, 694298), (121, 596752), (143, 504944), (151, 478192), (152, 475046), (176, 410267), (208, 347149), (209, 345488), (242, 298376), (247, 292336), (286, 252472), (302, 239096), (304, 237523), (418, 172744), (484, 149188), (494, 146168), (572, 126236), (604, 119548), (836, 86372), (968, 74594), (988, 73084), (1144, 63118), (1208, 59774), (1573, 45904), (1661, 43472), (1672, 43186), (1936, 37297), (1963, 36784), (1976, 36542), (2288, 31559), (2299, 31408), (2416, 29887), (2717, 26576), (2869, 25168), (3146, 22952), (3322, 21736), (3344, 21593), (3926, 18392), (3952, 18271), (4598, 15704), (5434, 13288), (5738, 12584), (6292, 11476), (6644, 10868), (7852, 9196)]