31022896

素因数分解:

$2^4\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:218

約数の個数: 60

約数和(自身を含む): 65480184

約数和(自身を除く): 34457288

約数列:

[1, 2, 4, 8, 16, 19, 38, 41, 76, 82, 131, 152, 164, 262, 304, 328, 361, 524, 656, 722, 779, 1048, 1444, 1558, 2096, 2489, 2888, 3116, 4978, 5371, 5776, 6232, 9956, 10742, 12464, 14801, 19912, 21484, 29602, 39824, 42968, 47291, 59204, 85936, 94582, 102049, 118408, 189164, 204098, 236816, 378328, 408196, 756656, 816392, 1632784, 1938931, 3877862, 7755724, 15511448, 31022896]

約数ペア:

[(1, 31022896), (2, 15511448), (4, 7755724), (8, 3877862), (16, 1938931), (19, 1632784), (38, 816392), (41, 756656), (76, 408196), (82, 378328), (131, 236816), (152, 204098), (164, 189164), (262, 118408), (304, 102049), (328, 94582), (361, 85936), (524, 59204), (656, 47291), (722, 42968), (779, 39824), (1048, 29602), (1444, 21484), (1558, 19912), (2096, 14801), (2489, 12464), (2888, 10742), (3116, 9956), (4978, 6232), (5371, 5776)]