68814228

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{3163}}^1$

素因数の和:3221

約数の個数: 72

約数和(自身を含む): 191890272

約数和(自身を除く): 123076044

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 49, 74, 84, 98, 111, 147, 148, 196, 222, 259, 294, 444, 518, 588, 777, 1036, 1554, 1813, 3108, 3163, 3626, 5439, 6326, 7252, 9489, 10878, 12652, 18978, 21756, 22141, 37956, 44282, 66423, 88564, 117031, 132846, 154987, 234062, 265692, 309974, 351093, 464961, 468124, 619948, 702186, 819217, 929922, 1404372, 1638434, 1859844, 2457651, 3276868, 4915302, 5734519, 9830604, 11469038, 17203557, 22938076, 34407114, 68814228]

約数ペア:

[(1, 68814228), (2, 34407114), (3, 22938076), (4, 17203557), (6, 11469038), (7, 9830604), (12, 5734519), (14, 4915302), (21, 3276868), (28, 2457651), (37, 1859844), (42, 1638434), (49, 1404372), (74, 929922), (84, 819217), (98, 702186), (111, 619948), (147, 468124), (148, 464961), (196, 351093), (222, 309974), (259, 265692), (294, 234062), (444, 154987), (518, 132846), (588, 117031), (777, 88564), (1036, 66423), (1554, 44282), (1813, 37956), (3108, 22141), (3163, 21756), (3626, 18978), (5439, 12652), (6326, 10878), (7252, 9489)]