61788558

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^2$

素因数の和:337

約数の個数: 48

約数和(自身を含む): 137316816

約数和(自身を除く): 75528258

約数列:

[1, 2, 3, 6, 13, 26, 39, 41, 78, 82, 123, 139, 246, 278, 417, 533, 834, 1066, 1599, 1807, 3198, 3614, 5421, 5699, 10842, 11398, 17097, 19321, 34194, 38642, 57963, 74087, 115926, 148174, 222261, 251173, 444522, 502346, 753519, 792161, 1507038, 1584322, 2376483, 4752966, 10298093, 20596186, 30894279, 61788558]

約数ペア:

[(1, 61788558), (2, 30894279), (3, 20596186), (6, 10298093), (13, 4752966), (26, 2376483), (39, 1584322), (41, 1507038), (78, 792161), (82, 753519), (123, 502346), (139, 444522), (246, 251173), (278, 222261), (417, 148174), (533, 115926), (834, 74087), (1066, 57963), (1599, 38642), (1807, 34194), (3198, 19321), (3614, 17097), (5421, 11398), (5699, 10842)]