51113608

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1151}}^1$

素因数の和:1238

約数の個数: 64

約数和(自身を含む): 119992320

約数和(自身を除く): 68878712

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, 1151, 1586, 1708, 2302, 3172, 3416, 4604, 5551, 6344, 8057, 9208, 11102, 14963, 16114, 22204, 29926, 32228, 44408, 59852, 64456, 70211, 104741, 119704, 140422, 209482, 280844, 418964, 491477, 561688, 837928, 912743, 982954, 1825486, 1965908, 3650972, 3931816, 6389201, 7301944, 12778402, 25556804, 51113608]

約数ペア:

[(1, 51113608), (2, 25556804), (4, 12778402), (7, 7301944), (8, 6389201), (13, 3931816), (14, 3650972), (26, 1965908), (28, 1825486), (52, 982954), (56, 912743), (61, 837928), (91, 561688), (104, 491477), (122, 418964), (182, 280844), (244, 209482), (364, 140422), (427, 119704), (488, 104741), (728, 70211), (793, 64456), (854, 59852), (1151, 44408), (1586, 32228), (1708, 29926), (2302, 22204), (3172, 16114), (3416, 14963), (4604, 11102), (5551, 9208), (6344, 8057)]