1877887986

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{7433}}^1$

素因数の和:7571

約数の個数: 64

約数和(自身を含む): 4196344320

約数和(自身を除く): 2318456334

約数列:

[1, 2, 3, 6, 13, 26, 39, 41, 78, 79, 82, 123, 158, 237, 246, 474, 533, 1027, 1066, 1599, 2054, 3081, 3198, 3239, 6162, 6478, 7433, 9717, 14866, 19434, 22299, 42107, 44598, 84214, 96629, 126321, 193258, 252642, 289887, 304753, 579774, 587207, 609506, 914259, 1174414, 1761621, 1828518, 3523242, 3961789, 7633691, 7923578, 11885367, 15267382, 22901073, 23770734, 24075487, 45802146, 48150974, 72226461, 144452922, 312981331, 625962662, 938943993, 1877887986]

約数ペア:

[(1, 1877887986), (2, 938943993), (3, 625962662), (6, 312981331), (13, 144452922), (26, 72226461), (39, 48150974), (41, 45802146), (78, 24075487), (79, 23770734), (82, 22901073), (123, 15267382), (158, 11885367), (237, 7923578), (246, 7633691), (474, 3961789), (533, 3523242), (1027, 1828518), (1066, 1761621), (1599, 1174414), (2054, 914259), (3081, 609506), (3198, 587207), (3239, 579774), (6162, 304753), (6478, 289887), (7433, 252642), (9717, 193258), (14866, 126321), (19434, 96629), (22299, 84214), (42107, 44598)]