68003672

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{347}}^1$

素因数の和:512

約数の個数: 64

約数和(自身を含む): 148832640

約数和(自身を除く): 80828968

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 131, 136, 187, 262, 347, 374, 524, 694, 748, 1048, 1388, 1441, 1496, 2227, 2776, 2882, 3817, 4454, 5764, 5899, 7634, 8908, 11528, 11798, 15268, 17816, 23596, 24497, 30536, 45457, 47192, 48994, 64889, 90914, 97988, 129778, 181828, 195976, 259556, 363656, 500027, 519112, 772769, 1000054, 1545538, 2000108, 3091076, 4000216, 6182152, 8500459, 17000918, 34001836, 68003672]

約数ペア:

[(1, 68003672), (2, 34001836), (4, 17000918), (8, 8500459), (11, 6182152), (17, 4000216), (22, 3091076), (34, 2000108), (44, 1545538), (68, 1000054), (88, 772769), (131, 519112), (136, 500027), (187, 363656), (262, 259556), (347, 195976), (374, 181828), (524, 129778), (694, 97988), (748, 90914), (1048, 64889), (1388, 48994), (1441, 47192), (1496, 45457), (2227, 30536), (2776, 24497), (2882, 23596), (3817, 17816), (4454, 15268), (5764, 11798), (5899, 11528), (7634, 8908)]