90291312

素因数分解:

$2^4\times 3^2\times {\mathrm{79}}^1\times {\mathrm{7937}}^1$

素因数の和:8030

約数の個数: 60

約数和(自身を含む): 255921120

約数和(自身を除く): 165629808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 79, 144, 158, 237, 316, 474, 632, 711, 948, 1264, 1422, 1896, 2844, 3792, 5688, 7937, 11376, 15874, 23811, 31748, 47622, 63496, 71433, 95244, 126992, 142866, 190488, 285732, 380976, 571464, 627023, 1142928, 1254046, 1881069, 2508092, 3762138, 5016184, 5643207, 7524276, 10032368, 11286414, 15048552, 22572828, 30097104, 45145656, 90291312]

約数ペア:

[(1, 90291312), (2, 45145656), (3, 30097104), (4, 22572828), (6, 15048552), (8, 11286414), (9, 10032368), (12, 7524276), (16, 5643207), (18, 5016184), (24, 3762138), (36, 2508092), (48, 1881069), (72, 1254046), (79, 1142928), (144, 627023), (158, 571464), (237, 380976), (316, 285732), (474, 190488), (632, 142866), (711, 126992), (948, 95244), (1264, 71433), (1422, 63496), (1896, 47622), (2844, 31748), (3792, 23811), (5688, 15874), (7937, 11376)]