80619318

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{18133}}^1$

素因数の和:18173

約数の個数: 48

約数和(自身を含む): 198023280

約数和(自身を除く): 117403962

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 78, 114, 117, 171, 234, 247, 342, 494, 741, 1482, 2223, 4446, 18133, 36266, 54399, 108798, 163197, 235729, 326394, 344527, 471458, 689054, 707187, 1033581, 1414374, 2067162, 2121561, 3100743, 4243122, 4478851, 6201486, 8957702, 13436553, 26873106, 40309659, 80619318]

約数ペア:

[(1, 80619318), (2, 40309659), (3, 26873106), (6, 13436553), (9, 8957702), (13, 6201486), (18, 4478851), (19, 4243122), (26, 3100743), (38, 2121561), (39, 2067162), (57, 1414374), (78, 1033581), (114, 707187), (117, 689054), (171, 471458), (234, 344527), (247, 326394), (342, 235729), (494, 163197), (741, 108798), (1482, 54399), (2223, 36266), (4446, 18133)]