89759964

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{293}}^1\times {\mathrm{521}}^1$

素因数の和:835

約数の個数: 72

約数和(自身を含む): 244934928

約数和(自身を除く): 155174964

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 293, 294, 521, 586, 588, 879, 1042, 1172, 1563, 1758, 2051, 2084, 3126, 3516, 3647, 4102, 6153, 6252, 7294, 8204, 10941, 12306, 14357, 14588, 21882, 24612, 25529, 28714, 43071, 43764, 51058, 57428, 76587, 86142, 102116, 152653, 153174, 172284, 305306, 306348, 457959, 610612, 915918, 1068571, 1831836, 2137142, 3205713, 4274284, 6411426, 7479997, 12822852, 14959994, 22439991, 29919988, 44879982, 89759964]

約数ペア:

[(1, 89759964), (2, 44879982), (3, 29919988), (4, 22439991), (6, 14959994), (7, 12822852), (12, 7479997), (14, 6411426), (21, 4274284), (28, 3205713), (42, 2137142), (49, 1831836), (84, 1068571), (98, 915918), (147, 610612), (196, 457959), (293, 306348), (294, 305306), (521, 172284), (586, 153174), (588, 152653), (879, 102116), (1042, 86142), (1172, 76587), (1563, 57428), (1758, 51058), (2051, 43764), (2084, 43071), (3126, 28714), (3516, 25529), (3647, 24612), (4102, 21882), (6153, 14588), (6252, 14357), (7294, 12306), (8204, 10941)]