85470816

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{997}}^1$

素因数の和:1076

約数の個数: 96

約数和(自身を含む): 241436160

約数和(自身を除く): 155965344

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 47, 48, 57, 76, 94, 96, 114, 141, 152, 188, 228, 282, 304, 376, 456, 564, 608, 752, 893, 912, 997, 1128, 1504, 1786, 1824, 1994, 2256, 2679, 2991, 3572, 3988, 4512, 5358, 5982, 7144, 7976, 10716, 11964, 14288, 15952, 18943, 21432, 23928, 28576, 31904, 37886, 42864, 46859, 47856, 56829, 75772, 85728, 93718, 95712, 113658, 140577, 151544, 187436, 227316, 281154, 303088, 374872, 454632, 562308, 606176, 749744, 890321, 909264, 1124616, 1499488, 1780642, 1818528, 2249232, 2670963, 3561284, 4498464, 5341926, 7122568, 10683852, 14245136, 21367704, 28490272, 42735408, 85470816]

約数ペア:

[(1, 85470816), (2, 42735408), (3, 28490272), (4, 21367704), (6, 14245136), (8, 10683852), (12, 7122568), (16, 5341926), (19, 4498464), (24, 3561284), (32, 2670963), (38, 2249232), (47, 1818528), (48, 1780642), (57, 1499488), (76, 1124616), (94, 909264), (96, 890321), (114, 749744), (141, 606176), (152, 562308), (188, 454632), (228, 374872), (282, 303088), (304, 281154), (376, 227316), (456, 187436), (564, 151544), (608, 140577), (752, 113658), (893, 95712), (912, 93718), (997, 85728), (1128, 75772), (1504, 56829), (1786, 47856), (1824, 46859), (1994, 42864), (2256, 37886), (2679, 31904), (2991, 28576), (3572, 23928), (3988, 21432), (4512, 18943), (5358, 15952), (5982, 14288), (7144, 11964), (7976, 10716)]