80936288

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{983}}^1$

素因数の和:1107

約数の個数: 48

約数和(自身を含む): 166634496

約数和(自身を除く): 85698208

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 83, 124, 166, 248, 332, 496, 664, 983, 992, 1328, 1966, 2573, 2656, 3932, 5146, 7864, 10292, 15728, 20584, 30473, 31456, 41168, 60946, 81589, 82336, 121892, 163178, 243784, 326356, 487568, 652712, 975136, 1305424, 2529259, 2610848, 5058518, 10117036, 20234072, 40468144, 80936288]

約数ペア:

[(1, 80936288), (2, 40468144), (4, 20234072), (8, 10117036), (16, 5058518), (31, 2610848), (32, 2529259), (62, 1305424), (83, 975136), (124, 652712), (166, 487568), (248, 326356), (332, 243784), (496, 163178), (664, 121892), (983, 82336), (992, 81589), (1328, 60946), (1966, 41168), (2573, 31456), (2656, 30473), (3932, 20584), (5146, 15728), (7864, 10292)]