64569232

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{727}}^1$

素因数の和:816

約数の個数: 80

約数和(自身を含む): 156712192

約数和(自身を除く): 92142960

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 61, 91, 104, 112, 122, 182, 208, 244, 364, 427, 488, 727, 728, 793, 854, 976, 1454, 1456, 1586, 1708, 2908, 3172, 3416, 5089, 5551, 5816, 6344, 6832, 9451, 10178, 11102, 11632, 12688, 18902, 20356, 22204, 37804, 40712, 44347, 44408, 66157, 75608, 81424, 88694, 88816, 132314, 151216, 177388, 264628, 310429, 354776, 529256, 576511, 620858, 709552, 1058512, 1153022, 1241716, 2306044, 2483432, 4035577, 4612088, 4966864, 8071154, 9224176, 16142308, 32284616, 64569232]

約数ペア:

[(1, 64569232), (2, 32284616), (4, 16142308), (7, 9224176), (8, 8071154), (13, 4966864), (14, 4612088), (16, 4035577), (26, 2483432), (28, 2306044), (52, 1241716), (56, 1153022), (61, 1058512), (91, 709552), (104, 620858), (112, 576511), (122, 529256), (182, 354776), (208, 310429), (244, 264628), (364, 177388), (427, 151216), (488, 132314), (727, 88816), (728, 88694), (793, 81424), (854, 75608), (976, 66157), (1454, 44408), (1456, 44347), (1586, 40712), (1708, 37804), (2908, 22204), (3172, 20356), (3416, 18902), (5089, 12688), (5551, 11632), (5816, 11102), (6344, 10178), (6832, 9451)]