39123448

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{881}}^1$

素因数の和:968

約数の個数: 64

約数和(自身を含む): 91869120

約数和(自身を除く): 52745672

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 61, 91, 104, 122, 182, 244, 364, 427, 488, 728, 793, 854, 881, 1586, 1708, 1762, 3172, 3416, 3524, 5551, 6167, 6344, 7048, 11102, 11453, 12334, 22204, 22906, 24668, 44408, 45812, 49336, 53741, 80171, 91624, 107482, 160342, 214964, 320684, 376187, 429928, 641368, 698633, 752374, 1397266, 1504748, 2794532, 3009496, 4890431, 5589064, 9780862, 19561724, 39123448]

約数ペア:

[(1, 39123448), (2, 19561724), (4, 9780862), (7, 5589064), (8, 4890431), (13, 3009496), (14, 2794532), (26, 1504748), (28, 1397266), (52, 752374), (56, 698633), (61, 641368), (91, 429928), (104, 376187), (122, 320684), (182, 214964), (244, 160342), (364, 107482), (427, 91624), (488, 80171), (728, 53741), (793, 49336), (854, 45812), (881, 44408), (1586, 24668), (1708, 22906), (1762, 22204), (3172, 12334), (3416, 11453), (3524, 11102), (5551, 7048), (6167, 6344)]