66500056

素因数分解:

$2^3\times 7^2\times {\mathrm{17}}^2\times {\mathrm{587}}^1$

素因数の和:641

約数の個数: 72

約数和(自身を含む): 154341180

約数和(自身を除く): 87841124

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 49, 56, 68, 98, 119, 136, 196, 238, 289, 392, 476, 578, 587, 833, 952, 1156, 1174, 1666, 2023, 2312, 2348, 3332, 4046, 4109, 4696, 6664, 8092, 8218, 9979, 14161, 16184, 16436, 19958, 28322, 28763, 32872, 39916, 56644, 57526, 69853, 79832, 113288, 115052, 139706, 169643, 230104, 279412, 339286, 488971, 558824, 678572, 977942, 1187501, 1357144, 1955884, 2375002, 3911768, 4750004, 8312507, 9500008, 16625014, 33250028, 66500056]

約数ペア:

[(1, 66500056), (2, 33250028), (4, 16625014), (7, 9500008), (8, 8312507), (14, 4750004), (17, 3911768), (28, 2375002), (34, 1955884), (49, 1357144), (56, 1187501), (68, 977942), (98, 678572), (119, 558824), (136, 488971), (196, 339286), (238, 279412), (289, 230104), (392, 169643), (476, 139706), (578, 115052), (587, 113288), (833, 79832), (952, 69853), (1156, 57526), (1174, 56644), (1666, 39916), (2023, 32872), (2312, 28763), (2348, 28322), (3332, 19958), (4046, 16436), (4109, 16184), (4696, 14161), (6664, 9979), (8092, 8218)]