72346736

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{8389}}^1$

素因数の和:8422

約数の個数: 60

約数和(自身を含む): 177901560

約数和(自身を除く): 105554824

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 49, 56, 77, 88, 98, 112, 154, 176, 196, 308, 392, 539, 616, 784, 1078, 1232, 2156, 4312, 8389, 8624, 16778, 33556, 58723, 67112, 92279, 117446, 134224, 184558, 234892, 369116, 411061, 469784, 645953, 738232, 822122, 939568, 1291906, 1476464, 1644244, 2583812, 3288488, 4521671, 5167624, 6576976, 9043342, 10335248, 18086684, 36173368, 72346736]

約数ペア:

[(1, 72346736), (2, 36173368), (4, 18086684), (7, 10335248), (8, 9043342), (11, 6576976), (14, 5167624), (16, 4521671), (22, 3288488), (28, 2583812), (44, 1644244), (49, 1476464), (56, 1291906), (77, 939568), (88, 822122), (98, 738232), (112, 645953), (154, 469784), (176, 411061), (196, 369116), (308, 234892), (392, 184558), (539, 134224), (616, 117446), (784, 92279), (1078, 67112), (1232, 58723), (2156, 33556), (4312, 16778), (8389, 8624)]