89867872

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1871}}^1$

素因数の和:1979

約数の個数: 48

約数和(自身を含む): 188697600

約数和(自身を除く): 98829728

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 79, 152, 158, 304, 316, 608, 632, 1264, 1501, 1871, 2528, 3002, 3742, 6004, 7484, 12008, 14968, 24016, 29936, 35549, 48032, 59872, 71098, 142196, 147809, 284392, 295618, 568784, 591236, 1137568, 1182472, 2364944, 2808371, 4729888, 5616742, 11233484, 22466968, 44933936, 89867872]

約数ペア:

[(1, 89867872), (2, 44933936), (4, 22466968), (8, 11233484), (16, 5616742), (19, 4729888), (32, 2808371), (38, 2364944), (76, 1182472), (79, 1137568), (152, 591236), (158, 568784), (304, 295618), (316, 284392), (608, 147809), (632, 142196), (1264, 71098), (1501, 59872), (1871, 48032), (2528, 35549), (3002, 29936), (3742, 24016), (6004, 14968), (7484, 12008)]