71015008

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{431}}^1$

素因数の和:731

約数の個数: 48

約数和(自身を含む): 148055040

約数和(自身を除く): 77040032

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 271, 304, 431, 542, 608, 862, 1084, 1724, 2168, 3448, 4336, 5149, 6896, 8189, 8672, 10298, 13792, 16378, 20596, 32756, 41192, 65512, 82384, 116801, 131024, 164768, 233602, 262048, 467204, 934408, 1868816, 2219219, 3737632, 4438438, 8876876, 17753752, 35507504, 71015008]

約数ペア:

[(1, 71015008), (2, 35507504), (4, 17753752), (8, 8876876), (16, 4438438), (19, 3737632), (32, 2219219), (38, 1868816), (76, 934408), (152, 467204), (271, 262048), (304, 233602), (431, 164768), (542, 131024), (608, 116801), (862, 82384), (1084, 65512), (1724, 41192), (2168, 32756), (3448, 20596), (4336, 16378), (5149, 13792), (6896, 10298), (8189, 8672)]