81226476

素因数分解:

$2^2\times 3^4\times {\mathrm{17}}^1\times {\mathrm{14747}}^1$

素因数の和:14780

約数の個数: 60

約数和(自身を含む): 224848008

約数和(自身を除く): 143621532

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 81, 102, 108, 153, 162, 204, 306, 324, 459, 612, 918, 1377, 1836, 2754, 5508, 14747, 29494, 44241, 58988, 88482, 132723, 176964, 250699, 265446, 398169, 501398, 530892, 752097, 796338, 1002796, 1194507, 1504194, 1592676, 2256291, 2389014, 3008388, 4512582, 4778028, 6768873, 9025164, 13537746, 20306619, 27075492, 40613238, 81226476]

約数ペア:

[(1, 81226476), (2, 40613238), (3, 27075492), (4, 20306619), (6, 13537746), (9, 9025164), (12, 6768873), (17, 4778028), (18, 4512582), (27, 3008388), (34, 2389014), (36, 2256291), (51, 1592676), (54, 1504194), (68, 1194507), (81, 1002796), (102, 796338), (108, 752097), (153, 530892), (162, 501398), (204, 398169), (306, 265446), (324, 250699), (459, 176964), (612, 132723), (918, 88482), (1377, 58988), (1836, 44241), (2754, 29494), (5508, 14747)]