78630246

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{1031}}^1$

素因数の和:1281

約数の個数: 48

約数和(自身を含む): 180311040

約数和(自身を除く): 101680794

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 223, 342, 446, 669, 1031, 1338, 2007, 2062, 3093, 4014, 4237, 6186, 8474, 9279, 12711, 18558, 19589, 25422, 38133, 39178, 58767, 76266, 117534, 176301, 229913, 352602, 459826, 689739, 1379478, 2069217, 4138434, 4368347, 8736694, 13105041, 26210082, 39315123, 78630246]

約数ペア:

[(1, 78630246), (2, 39315123), (3, 26210082), (6, 13105041), (9, 8736694), (18, 4368347), (19, 4138434), (38, 2069217), (57, 1379478), (114, 689739), (171, 459826), (223, 352602), (342, 229913), (446, 176301), (669, 117534), (1031, 76266), (1338, 58767), (2007, 39178), (2062, 38133), (3093, 25422), (4014, 19589), (4237, 18558), (6186, 12711), (8474, 9279)]