90480318

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{1129}}^1$

素因数の和:1209

約数の個数: 48

約数和(自身を含む): 196321680

約数和(自身を除く): 105841362

約数列:

[1, 2, 3, 6, 19, 37, 38, 57, 74, 111, 114, 222, 361, 703, 722, 1083, 1129, 1406, 2109, 2166, 2258, 3387, 4218, 6774, 13357, 21451, 26714, 40071, 41773, 42902, 64353, 80142, 83546, 125319, 128706, 250638, 407569, 793687, 815138, 1222707, 1587374, 2381061, 2445414, 4762122, 15080053, 30160106, 45240159, 90480318]

約数ペア:

[(1, 90480318), (2, 45240159), (3, 30160106), (6, 15080053), (19, 4762122), (37, 2445414), (38, 2381061), (57, 1587374), (74, 1222707), (111, 815138), (114, 793687), (222, 407569), (361, 250638), (703, 128706), (722, 125319), (1083, 83546), (1129, 80142), (1406, 64353), (2109, 42902), (2166, 41773), (2258, 40071), (3387, 26714), (4218, 21451), (6774, 13357)]