80030468

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{673}}^1$

素因数の和:852

約数の個数: 48

約数和(自身を含む): 166677504

約数和(自身を除く): 86647036

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 137, 217, 274, 434, 548, 673, 868, 959, 1346, 1918, 2692, 3836, 4247, 4711, 8494, 9422, 16988, 18844, 20863, 29729, 41726, 59458, 83452, 92201, 118916, 146041, 184402, 292082, 368804, 584164, 645407, 1290814, 2581628, 2858231, 5716462, 11432924, 20007617, 40015234, 80030468]

約数ペア:

[(1, 80030468), (2, 40015234), (4, 20007617), (7, 11432924), (14, 5716462), (28, 2858231), (31, 2581628), (62, 1290814), (124, 645407), (137, 584164), (217, 368804), (274, 292082), (434, 184402), (548, 146041), (673, 118916), (868, 92201), (959, 83452), (1346, 59458), (1918, 41726), (2692, 29729), (3836, 20863), (4247, 18844), (4711, 16988), (8494, 9422)]