90590766

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{487}}^1$

素因数の和:645

約数の個数: 64

約数和(自身を含む): 214376448

約数和(自身を除く): 123785682

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 86, 103, 129, 206, 258, 301, 309, 487, 602, 618, 721, 903, 974, 1442, 1461, 1806, 2163, 2922, 3409, 4326, 4429, 6818, 8858, 10227, 13287, 20454, 20941, 26574, 31003, 41882, 50161, 62006, 62823, 93009, 100322, 125646, 146587, 150483, 186018, 293174, 300966, 351127, 439761, 702254, 879522, 1053381, 2106762, 2156923, 4313846, 6470769, 12941538, 15098461, 30196922, 45295383, 90590766]

約数ペア:

[(1, 90590766), (2, 45295383), (3, 30196922), (6, 15098461), (7, 12941538), (14, 6470769), (21, 4313846), (42, 2156923), (43, 2106762), (86, 1053381), (103, 879522), (129, 702254), (206, 439761), (258, 351127), (301, 300966), (309, 293174), (487, 186018), (602, 150483), (618, 146587), (721, 125646), (903, 100322), (974, 93009), (1442, 62823), (1461, 62006), (1806, 50161), (2163, 41882), (2922, 31003), (3409, 26574), (4326, 20941), (4429, 20454), (6818, 13287), (8858, 10227)]