65420838

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{9109}}^1$

素因数の和:9146

約数の個数: 64

約数和(自身を含む): 174912000

約数和(自身を除く): 109491162

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 54, 57, 63, 114, 126, 133, 171, 189, 266, 342, 378, 399, 513, 798, 1026, 1197, 2394, 3591, 7182, 9109, 18218, 27327, 54654, 63763, 81981, 127526, 163962, 173071, 191289, 245943, 346142, 382578, 491886, 519213, 573867, 1038426, 1147734, 1211497, 1557639, 1721601, 2422994, 3115278, 3443202, 3634491, 4672917, 7268982, 9345834, 10903473, 21806946, 32710419, 65420838]

約数ペア:

[(1, 65420838), (2, 32710419), (3, 21806946), (6, 10903473), (7, 9345834), (9, 7268982), (14, 4672917), (18, 3634491), (19, 3443202), (21, 3115278), (27, 2422994), (38, 1721601), (42, 1557639), (54, 1211497), (57, 1147734), (63, 1038426), (114, 573867), (126, 519213), (133, 491886), (171, 382578), (189, 346142), (266, 245943), (342, 191289), (378, 173071), (399, 163962), (513, 127526), (798, 81981), (1026, 63763), (1197, 54654), (2394, 27327), (3591, 18218), (7182, 9109)]