85724358

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1$

素因数の和:317

約数の個数: 64

約数和(自身を含む): 186278400

約数和(自身を除く): 100554042

約数列:

[1, 2, 3, 6, 23, 41, 46, 69, 82, 109, 123, 138, 139, 218, 246, 278, 327, 417, 654, 834, 943, 1886, 2507, 2829, 3197, 4469, 5014, 5658, 5699, 6394, 7521, 8938, 9591, 11398, 13407, 15042, 15151, 17097, 19182, 26814, 30302, 34194, 45453, 90906, 102787, 131077, 205574, 262154, 308361, 348473, 393231, 616722, 621191, 696946, 786462, 1045419, 1242382, 1863573, 2090838, 3727146, 14287393, 28574786, 42862179, 85724358]

約数ペア:

[(1, 85724358), (2, 42862179), (3, 28574786), (6, 14287393), (23, 3727146), (41, 2090838), (46, 1863573), (69, 1242382), (82, 1045419), (109, 786462), (123, 696946), (138, 621191), (139, 616722), (218, 393231), (246, 348473), (278, 308361), (327, 262154), (417, 205574), (654, 131077), (834, 102787), (943, 90906), (1886, 45453), (2507, 34194), (2829, 30302), (3197, 26814), (4469, 19182), (5014, 17097), (5658, 15151), (5699, 15042), (6394, 13407), (7521, 11398), (8938, 9591)]