90917528

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{199}}^1$

素因数の和:432

約数の個数: 64

約数和(自身を含む): 193536000

約数和(自身を除く): 102618472

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 92, 104, 184, 191, 199, 299, 382, 398, 598, 764, 796, 1196, 1528, 1592, 2392, 2483, 2587, 4393, 4577, 4966, 5174, 8786, 9154, 9932, 10348, 17572, 18308, 19864, 20696, 35144, 36616, 38009, 57109, 59501, 76018, 114218, 119002, 152036, 228436, 238004, 304072, 456872, 476008, 494117, 874207, 988234, 1748414, 1976468, 3496828, 3952936, 6993656, 11364691, 22729382, 45458764, 90917528]

約数ペア:

[(1, 90917528), (2, 45458764), (4, 22729382), (8, 11364691), (13, 6993656), (23, 3952936), (26, 3496828), (46, 1976468), (52, 1748414), (92, 988234), (104, 874207), (184, 494117), (191, 476008), (199, 456872), (299, 304072), (382, 238004), (398, 228436), (598, 152036), (764, 119002), (796, 114218), (1196, 76018), (1528, 59501), (1592, 57109), (2392, 38009), (2483, 36616), (2587, 35144), (4393, 20696), (4577, 19864), (4966, 18308), (5174, 17572), (8786, 10348), (9154, 9932)]