71184928

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{983}}^1$

素因数の和:1097

約数の個数: 48

約数和(自身を含む): 146797056

約数和(自身を除く): 75612128

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 73, 124, 146, 248, 292, 496, 584, 983, 992, 1168, 1966, 2263, 2336, 3932, 4526, 7864, 9052, 15728, 18104, 30473, 31456, 36208, 60946, 71759, 72416, 121892, 143518, 243784, 287036, 487568, 574072, 975136, 1148144, 2224529, 2296288, 4449058, 8898116, 17796232, 35592464, 71184928]

約数ペア:

[(1, 71184928), (2, 35592464), (4, 17796232), (8, 8898116), (16, 4449058), (31, 2296288), (32, 2224529), (62, 1148144), (73, 975136), (124, 574072), (146, 487568), (248, 287036), (292, 243784), (496, 143518), (584, 121892), (983, 72416), (992, 71759), (1168, 60946), (1966, 36208), (2263, 31456), (2336, 30473), (3932, 18104), (4526, 15728), (7864, 9052)]