51265908

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{739}}^1$

素因数の和:837

約数の個数: 72

約数和(自身を含む): 135757440

約数和(自身を除く): 84491532

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 47, 82, 94, 123, 141, 164, 188, 246, 282, 369, 423, 492, 564, 738, 739, 846, 1476, 1478, 1692, 1927, 2217, 2956, 3854, 4434, 5781, 6651, 7708, 8868, 11562, 13302, 17343, 23124, 26604, 30299, 34686, 34733, 60598, 69372, 69466, 90897, 104199, 121196, 138932, 181794, 208398, 272691, 312597, 363588, 416796, 545382, 625194, 1090764, 1250388, 1424053, 2848106, 4272159, 5696212, 8544318, 12816477, 17088636, 25632954, 51265908]

約数ペア:

[(1, 51265908), (2, 25632954), (3, 17088636), (4, 12816477), (6, 8544318), (9, 5696212), (12, 4272159), (18, 2848106), (36, 1424053), (41, 1250388), (47, 1090764), (82, 625194), (94, 545382), (123, 416796), (141, 363588), (164, 312597), (188, 272691), (246, 208398), (282, 181794), (369, 138932), (423, 121196), (492, 104199), (564, 90897), (738, 69466), (739, 69372), (846, 60598), (1476, 34733), (1478, 34686), (1692, 30299), (1927, 26604), (2217, 23124), (2956, 17343), (3854, 13302), (4434, 11562), (5781, 8868), (6651, 7708)]