31309344

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{9883}}^1$

素因数の和:9910

約数の個数: 72

約数和(自身を含む): 97139952

約数和(自身を除く): 65830608

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 72, 88, 96, 99, 132, 144, 176, 198, 264, 288, 352, 396, 528, 792, 1056, 1584, 3168, 9883, 19766, 29649, 39532, 59298, 79064, 88947, 108713, 118596, 158128, 177894, 217426, 237192, 316256, 326139, 355788, 434852, 474384, 652278, 711576, 869704, 948768, 978417, 1304556, 1423152, 1739408, 1956834, 2609112, 2846304, 3478816, 3913668, 5218224, 7827336, 10436448, 15654672, 31309344]

約数ペア:

[(1, 31309344), (2, 15654672), (3, 10436448), (4, 7827336), (6, 5218224), (8, 3913668), (9, 3478816), (11, 2846304), (12, 2609112), (16, 1956834), (18, 1739408), (22, 1423152), (24, 1304556), (32, 978417), (33, 948768), (36, 869704), (44, 711576), (48, 652278), (66, 474384), (72, 434852), (88, 355788), (96, 326139), (99, 316256), (132, 237192), (144, 217426), (176, 177894), (198, 158128), (264, 118596), (288, 108713), (352, 88947), (396, 79064), (528, 59298), (792, 39532), (1056, 29649), (1584, 19766), (3168, 9883)]