83640918

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{239}}^1$

素因数の和:381

約数の個数: 64

約数和(自身を含む): 184135680

約数和(自身を除く): 100494762

約数列:

[1, 2, 3, 6, 17, 34, 47, 51, 73, 94, 102, 141, 146, 219, 239, 282, 438, 478, 717, 799, 1241, 1434, 1598, 2397, 2482, 3431, 3723, 4063, 4794, 6862, 7446, 8126, 10293, 11233, 12189, 17447, 20586, 22466, 24378, 33699, 34894, 52341, 58327, 67398, 104682, 116654, 174981, 190961, 296599, 349962, 381922, 572883, 593198, 820009, 889797, 1145766, 1640018, 1779594, 2460027, 4920054, 13940153, 27880306, 41820459, 83640918]

約数ペア:

[(1, 83640918), (2, 41820459), (3, 27880306), (6, 13940153), (17, 4920054), (34, 2460027), (47, 1779594), (51, 1640018), (73, 1145766), (94, 889797), (102, 820009), (141, 593198), (146, 572883), (219, 381922), (239, 349962), (282, 296599), (438, 190961), (478, 174981), (717, 116654), (799, 104682), (1241, 67398), (1434, 58327), (1598, 52341), (2397, 34894), (2482, 33699), (3431, 24378), (3723, 22466), (4063, 20586), (4794, 17447), (6862, 12189), (7446, 11233), (8126, 10293)]