61748172

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{353}}^1$

素因数の和:519

約数の個数: 72

約数和(自身を含む): 161585424

約数和(自身を除く): 99837252

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 113, 129, 172, 226, 258, 339, 353, 387, 452, 516, 678, 706, 774, 1017, 1059, 1356, 1412, 1548, 2034, 2118, 3177, 4068, 4236, 4859, 6354, 9718, 12708, 14577, 15179, 19436, 29154, 30358, 39889, 43731, 45537, 58308, 60716, 79778, 87462, 91074, 119667, 136611, 159556, 174924, 182148, 239334, 273222, 359001, 478668, 546444, 718002, 1436004, 1715227, 3430454, 5145681, 6860908, 10291362, 15437043, 20582724, 30874086, 61748172]

約数ペア:

[(1, 61748172), (2, 30874086), (3, 20582724), (4, 15437043), (6, 10291362), (9, 6860908), (12, 5145681), (18, 3430454), (36, 1715227), (43, 1436004), (86, 718002), (113, 546444), (129, 478668), (172, 359001), (226, 273222), (258, 239334), (339, 182148), (353, 174924), (387, 159556), (452, 136611), (516, 119667), (678, 91074), (706, 87462), (774, 79778), (1017, 60716), (1059, 58308), (1356, 45537), (1412, 43731), (1548, 39889), (2034, 30358), (2118, 29154), (3177, 19436), (4068, 15179), (4236, 14577), (4859, 12708), (6354, 9718)]