86575390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{691}}^1$

素因数の和:793

約数の個数: 64

約数和(自身を含む): 182953728

約数和(自身を除く): 96378338

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 67, 85, 110, 134, 170, 187, 335, 374, 670, 691, 737, 935, 1139, 1382, 1474, 1870, 2278, 3455, 3685, 5695, 6910, 7370, 7601, 11390, 11747, 12529, 15202, 23494, 25058, 38005, 46297, 58735, 62645, 76010, 92594, 117470, 125290, 129217, 231485, 258434, 462970, 509267, 646085, 787049, 1018534, 1292170, 1574098, 2546335, 3935245, 5092670, 7870490, 8657539, 17315078, 43287695, 86575390]

約数ペア:

[(1, 86575390), (2, 43287695), (5, 17315078), (10, 8657539), (11, 7870490), (17, 5092670), (22, 3935245), (34, 2546335), (55, 1574098), (67, 1292170), (85, 1018534), (110, 787049), (134, 646085), (170, 509267), (187, 462970), (335, 258434), (374, 231485), (670, 129217), (691, 125290), (737, 117470), (935, 92594), (1139, 76010), (1382, 62645), (1474, 58735), (1870, 46297), (2278, 38005), (3455, 25058), (3685, 23494), (5695, 15202), (6910, 12529), (7370, 11747), (7601, 11390)]