90508384

素因数分解:

$2^5\times {\mathrm{61}}^1\times {\mathrm{199}}^1\times {\mathrm{233}}^1$

素因数の和:503

約数の個数: 48

約数和(自身を含む): 182800800

約数和(自身を除く): 92292416

約数列:

[1, 2, 4, 8, 16, 32, 61, 122, 199, 233, 244, 398, 466, 488, 796, 932, 976, 1592, 1864, 1952, 3184, 3728, 6368, 7456, 12139, 14213, 24278, 28426, 46367, 48556, 56852, 92734, 97112, 113704, 185468, 194224, 227408, 370936, 388448, 454816, 741872, 1483744, 2828387, 5656774, 11313548, 22627096, 45254192, 90508384]

約数ペア:

[(1, 90508384), (2, 45254192), (4, 22627096), (8, 11313548), (16, 5656774), (32, 2828387), (61, 1483744), (122, 741872), (199, 454816), (233, 388448), (244, 370936), (398, 227408), (466, 194224), (488, 185468), (796, 113704), (932, 97112), (976, 92734), (1592, 56852), (1864, 48556), (1952, 46367), (3184, 28426), (3728, 24278), (6368, 14213), (7456, 12139)]