31108832

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{181}}^1$

素因数の和:363

約数の個数: 48

約数和(自身を含む): 63567504

約数和(自身を除く): 32458672

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 131, 164, 181, 262, 328, 362, 524, 656, 724, 1048, 1312, 1448, 2096, 2896, 4192, 5371, 5792, 7421, 10742, 14842, 21484, 23711, 29684, 42968, 47422, 59368, 85936, 94844, 118736, 171872, 189688, 237472, 379376, 758752, 972151, 1944302, 3888604, 7777208, 15554416, 31108832]

約数ペア:

[(1, 31108832), (2, 15554416), (4, 7777208), (8, 3888604), (16, 1944302), (32, 972151), (41, 758752), (82, 379376), (131, 237472), (164, 189688), (181, 171872), (262, 118736), (328, 94844), (362, 85936), (524, 59368), (656, 47422), (724, 42968), (1048, 29684), (1312, 23711), (1448, 21484), (2096, 14842), (2896, 10742), (4192, 7421), (5371, 5792)]