31239376

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{6803}}^1$

素因数の和:6859

約数の個数: 40

約数和(自身を含む): 70870464

約数和(自身を除く): 39631088

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 56, 82, 112, 164, 287, 328, 574, 656, 1148, 2296, 4592, 6803, 13606, 27212, 47621, 54424, 95242, 108848, 190484, 278923, 380968, 557846, 761936, 1115692, 1952461, 2231384, 3904922, 4462768, 7809844, 15619688, 31239376]

約数ペア:

[(1, 31239376), (2, 15619688), (4, 7809844), (7, 4462768), (8, 3904922), (14, 2231384), (16, 1952461), (28, 1115692), (41, 761936), (56, 557846), (82, 380968), (112, 278923), (164, 190484), (287, 108848), (328, 95242), (574, 54424), (656, 47621), (1148, 27212), (2296, 13606), (4592, 6803)]