51887706

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{359}}^1$

素因数の和:503

約数の個数: 64

約数和(自身を含む): 119750400

約数和(自身を除く): 67862694

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 109, 218, 221, 327, 359, 442, 654, 663, 718, 1077, 1326, 1417, 1853, 2154, 2834, 3706, 4251, 4667, 5559, 6103, 8502, 9334, 11118, 12206, 14001, 18309, 24089, 28002, 36618, 39131, 48178, 72267, 78262, 79339, 117393, 144534, 158678, 234786, 238017, 476034, 508703, 665227, 1017406, 1330454, 1526109, 1995681, 3052218, 3991362, 8647951, 17295902, 25943853, 51887706]

約数ペア:

[(1, 51887706), (2, 25943853), (3, 17295902), (6, 8647951), (13, 3991362), (17, 3052218), (26, 1995681), (34, 1526109), (39, 1330454), (51, 1017406), (78, 665227), (102, 508703), (109, 476034), (218, 238017), (221, 234786), (327, 158678), (359, 144534), (442, 117393), (654, 79339), (663, 78262), (718, 72267), (1077, 48178), (1326, 39131), (1417, 36618), (1853, 28002), (2154, 24089), (2834, 18309), (3706, 14001), (4251, 12206), (4667, 11118), (5559, 9334), (6103, 8502)]