72201822

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{317}}^1$

素因数の和:386

約数の個数: 128

約数和(自身を含む): 197821440

約数和(自身を除く): 125619618

約数列:

[1, 2, 3, 6, 7, 11, 14, 17, 21, 22, 29, 33, 34, 42, 51, 58, 66, 77, 87, 102, 119, 154, 174, 187, 203, 231, 238, 317, 319, 357, 374, 406, 462, 493, 561, 609, 634, 638, 714, 951, 957, 986, 1122, 1218, 1309, 1479, 1902, 1914, 2219, 2233, 2618, 2958, 3451, 3487, 3927, 4438, 4466, 5389, 5423, 6657, 6699, 6902, 6974, 7854, 9193, 10353, 10461, 10778, 10846, 13314, 13398, 16167, 16269, 18386, 20706, 20922, 24409, 27579, 32334, 32538, 37723, 37961, 48818, 55158, 59279, 64351, 73227, 75446, 75922, 101123, 113169, 113883, 118558, 128702, 146454, 156281, 177837, 193053, 202246, 226338, 227766, 303369, 312562, 355674, 386106, 414953, 468843, 606738, 707861, 829906, 937686, 1093967, 1244859, 1415722, 1719091, 2123583, 2187934, 2489718, 3281901, 3438182, 4247166, 5157273, 6563802, 10314546, 12033637, 24067274, 36100911, 72201822]

約数ペア:

[(1, 72201822), (2, 36100911), (3, 24067274), (6, 12033637), (7, 10314546), (11, 6563802), (14, 5157273), (17, 4247166), (21, 3438182), (22, 3281901), (29, 2489718), (33, 2187934), (34, 2123583), (42, 1719091), (51, 1415722), (58, 1244859), (66, 1093967), (77, 937686), (87, 829906), (102, 707861), (119, 606738), (154, 468843), (174, 414953), (187, 386106), (203, 355674), (231, 312562), (238, 303369), (317, 227766), (319, 226338), (357, 202246), (374, 193053), (406, 177837), (462, 156281), (493, 146454), (561, 128702), (609, 118558), (634, 113883), (638, 113169), (714, 101123), (951, 75922), (957, 75446), (986, 73227), (1122, 64351), (1218, 59279), (1309, 55158), (1479, 48818), (1902, 37961), (1914, 37723), (2219, 32538), (2233, 32334), (2618, 27579), (2958, 24409), (3451, 20922), (3487, 20706), (3927, 18386), (4438, 16269), (4466, 16167), (5389, 13398), (5423, 13314), (6657, 10846), (6699, 10778), (6902, 10461), (6974, 10353), (7854, 9193)]