42963788

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:259

約数の個数: 72

約数和(自身を含む): 93844800

約数和(自身を除く): 50881012

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 83, 98, 133, 139, 166, 196, 266, 278, 332, 532, 556, 581, 931, 973, 1162, 1577, 1862, 1946, 2324, 2641, 3154, 3724, 3892, 4067, 5282, 6308, 6811, 8134, 10564, 11039, 11537, 13622, 16268, 18487, 22078, 23074, 27244, 36974, 44156, 46148, 73948, 77273, 80759, 129409, 154546, 161518, 219203, 258818, 309092, 323036, 438406, 517636, 565313, 876812, 1130626, 1534421, 2261252, 3068842, 6137684, 10740947, 21481894, 42963788]

約数ペア:

[(1, 42963788), (2, 21481894), (4, 10740947), (7, 6137684), (14, 3068842), (19, 2261252), (28, 1534421), (38, 1130626), (49, 876812), (76, 565313), (83, 517636), (98, 438406), (133, 323036), (139, 309092), (166, 258818), (196, 219203), (266, 161518), (278, 154546), (332, 129409), (532, 80759), (556, 77273), (581, 73948), (931, 46148), (973, 44156), (1162, 36974), (1577, 27244), (1862, 23074), (1946, 22078), (2324, 18487), (2641, 16268), (3154, 13622), (3724, 11537), (3892, 11039), (4067, 10564), (5282, 8134), (6308, 6811)]