90294678

素因数分解:

$2^1\times 3^2\times {\mathrm{139}}^1\times {\mathrm{151}}^1\times {\mathrm{239}}^1$

素因数の和:537

約数の個数: 48

約数和(自身を含む): 199180800

約数和(自身を除く): 108886122

約数列:

[1, 2, 3, 6, 9, 18, 139, 151, 239, 278, 302, 417, 453, 478, 717, 834, 906, 1251, 1359, 1434, 2151, 2502, 2718, 4302, 20989, 33221, 36089, 41978, 62967, 66442, 72178, 99663, 108267, 125934, 188901, 199326, 216534, 298989, 324801, 377802, 597978, 649602, 5016371, 10032742, 15049113, 30098226, 45147339, 90294678]

約数ペア:

[(1, 90294678), (2, 45147339), (3, 30098226), (6, 15049113), (9, 10032742), (18, 5016371), (139, 649602), (151, 597978), (239, 377802), (278, 324801), (302, 298989), (417, 216534), (453, 199326), (478, 188901), (717, 125934), (834, 108267), (906, 99663), (1251, 72178), (1359, 66442), (1434, 62967), (2151, 41978), (2502, 36089), (2718, 33221), (4302, 20989)]