90305808

素因数分解:

$2^4\times 3^1\times {\mathrm{89}}^1\times {\mathrm{21139}}^1$

素因数の和:21239

約数の個数: 40

約数和(自身を含む): 235922400

約数和(自身を除く): 145616592

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 89, 178, 267, 356, 534, 712, 1068, 1424, 2136, 4272, 21139, 42278, 63417, 84556, 126834, 169112, 253668, 338224, 507336, 1014672, 1881371, 3762742, 5644113, 7525484, 11288226, 15050968, 22576452, 30101936, 45152904, 90305808]

約数ペア:

[(1, 90305808), (2, 45152904), (3, 30101936), (4, 22576452), (6, 15050968), (8, 11288226), (12, 7525484), (16, 5644113), (24, 3762742), (48, 1881371), (89, 1014672), (178, 507336), (267, 338224), (356, 253668), (534, 169112), (712, 126834), (1068, 84556), (1424, 63417), (2136, 42278), (4272, 21139)]