71418996

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{691}}^1$

素因数の和:747

約数の個数: 120

約数和(自身を含む): 211004640

約数和(自身を除く): 139585644

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 29, 33, 36, 44, 54, 58, 66, 81, 87, 99, 108, 116, 132, 162, 174, 198, 261, 297, 319, 324, 348, 396, 522, 594, 638, 691, 783, 891, 957, 1044, 1188, 1276, 1382, 1566, 1782, 1914, 2073, 2349, 2764, 2871, 3132, 3564, 3828, 4146, 4698, 5742, 6219, 7601, 8292, 8613, 9396, 11484, 12438, 15202, 17226, 18657, 20039, 22803, 24876, 25839, 30404, 34452, 37314, 40078, 45606, 51678, 55971, 60117, 68409, 74628, 80156, 91212, 103356, 111942, 120234, 136818, 180351, 205227, 220429, 223884, 240468, 273636, 360702, 410454, 440858, 541053, 615681, 661287, 721404, 820908, 881716, 1082106, 1231362, 1322574, 1623159, 1983861, 2164212, 2462724, 2645148, 3246318, 3967722, 5951583, 6492636, 7935444, 11903166, 17854749, 23806332, 35709498, 71418996]

約数ペア:

[(1, 71418996), (2, 35709498), (3, 23806332), (4, 17854749), (6, 11903166), (9, 7935444), (11, 6492636), (12, 5951583), (18, 3967722), (22, 3246318), (27, 2645148), (29, 2462724), (33, 2164212), (36, 1983861), (44, 1623159), (54, 1322574), (58, 1231362), (66, 1082106), (81, 881716), (87, 820908), (99, 721404), (108, 661287), (116, 615681), (132, 541053), (162, 440858), (174, 410454), (198, 360702), (261, 273636), (297, 240468), (319, 223884), (324, 220429), (348, 205227), (396, 180351), (522, 136818), (594, 120234), (638, 111942), (691, 103356), (783, 91212), (891, 80156), (957, 74628), (1044, 68409), (1188, 60117), (1276, 55971), (1382, 51678), (1566, 45606), (1782, 40078), (1914, 37314), (2073, 34452), (2349, 30404), (2764, 25839), (2871, 24876), (3132, 22803), (3564, 20039), (3828, 18657), (4146, 17226), (4698, 15202), (5742, 12438), (6219, 11484), (7601, 9396), (8292, 8613)]