91018668

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{1213}}^1$

素因数の和:1283

約数の個数: 72

約数和(自身を含む): 236380368

約数和(自身を除く): 145361700

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 37, 39, 52, 74, 78, 111, 148, 156, 169, 222, 338, 444, 481, 507, 676, 962, 1014, 1213, 1443, 1924, 2028, 2426, 2886, 3639, 4852, 5772, 6253, 7278, 12506, 14556, 15769, 18759, 25012, 31538, 37518, 44881, 47307, 63076, 75036, 89762, 94614, 134643, 179524, 189228, 204997, 269286, 409994, 538572, 583453, 614991, 819988, 1166906, 1229982, 1750359, 2333812, 2459964, 3500718, 7001436, 7584889, 15169778, 22754667, 30339556, 45509334, 91018668]

約数ペア:

[(1, 91018668), (2, 45509334), (3, 30339556), (4, 22754667), (6, 15169778), (12, 7584889), (13, 7001436), (26, 3500718), (37, 2459964), (39, 2333812), (52, 1750359), (74, 1229982), (78, 1166906), (111, 819988), (148, 614991), (156, 583453), (169, 538572), (222, 409994), (338, 269286), (444, 204997), (481, 189228), (507, 179524), (676, 134643), (962, 94614), (1014, 89762), (1213, 75036), (1443, 63076), (1924, 47307), (2028, 44881), (2426, 37518), (2886, 31538), (3639, 25012), (4852, 18759), (5772, 15769), (6253, 14556), (7278, 12506)]