64151958

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{617}}^1$

素因数の和:709

約数の個数: 64

約数和(自身を含む): 146184192

約数和(自身を除く): 82032234

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 43, 62, 78, 86, 93, 129, 186, 258, 403, 559, 617, 806, 1118, 1209, 1234, 1333, 1677, 1851, 2418, 2666, 3354, 3702, 3999, 7998, 8021, 16042, 17329, 19127, 24063, 26531, 34658, 38254, 48126, 51987, 53062, 57381, 79593, 103974, 114762, 159186, 248651, 344903, 497302, 689806, 745953, 822461, 1034709, 1491906, 1644922, 2069418, 2467383, 4934766, 10691993, 21383986, 32075979, 64151958]

約数ペア:

[(1, 64151958), (2, 32075979), (3, 21383986), (6, 10691993), (13, 4934766), (26, 2467383), (31, 2069418), (39, 1644922), (43, 1491906), (62, 1034709), (78, 822461), (86, 745953), (93, 689806), (129, 497302), (186, 344903), (258, 248651), (403, 159186), (559, 114762), (617, 103974), (806, 79593), (1118, 57381), (1209, 53062), (1234, 51987), (1333, 48126), (1677, 38254), (1851, 34658), (2418, 26531), (2666, 24063), (3354, 19127), (3702, 17329), (3999, 16042), (7998, 8021)]