66028676

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{151}}^1$

素因数の和:289

約数の個数: 72

約数和(自身を含む): 142644096

約数和(自身を除く): 76615420

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 92, 97, 98, 151, 161, 194, 196, 302, 322, 388, 604, 644, 679, 1057, 1127, 1358, 2114, 2231, 2254, 2716, 3473, 4228, 4462, 4508, 4753, 6946, 7399, 8924, 9506, 13892, 14647, 14798, 15617, 19012, 24311, 29294, 29596, 31234, 48622, 58588, 62468, 97244, 102529, 109319, 170177, 205058, 218638, 336881, 340354, 410116, 437276, 673762, 680708, 717703, 1347524, 1435406, 2358167, 2870812, 4716334, 9432668, 16507169, 33014338, 66028676]

約数ペア:

[(1, 66028676), (2, 33014338), (4, 16507169), (7, 9432668), (14, 4716334), (23, 2870812), (28, 2358167), (46, 1435406), (49, 1347524), (92, 717703), (97, 680708), (98, 673762), (151, 437276), (161, 410116), (194, 340354), (196, 336881), (302, 218638), (322, 205058), (388, 170177), (604, 109319), (644, 102529), (679, 97244), (1057, 62468), (1127, 58588), (1358, 48622), (2114, 31234), (2231, 29596), (2254, 29294), (2716, 24311), (3473, 19012), (4228, 15617), (4462, 14798), (4508, 14647), (4753, 13892), (6946, 9506), (7399, 8924)]