80570282

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{991}}^1$

素因数の和:1118

約数の個数: 32

約数和(自身を含む): 134991360

約数和(自身を除く): 54421078

約数列:

[1, 2, 13, 26, 53, 59, 106, 118, 689, 767, 991, 1378, 1534, 1982, 3127, 6254, 12883, 25766, 40651, 52523, 58469, 81302, 105046, 116938, 682799, 760097, 1365598, 1520194, 3098857, 6197714, 40285141, 80570282]

約数ペア:

[(1, 80570282), (2, 40285141), (13, 6197714), (26, 3098857), (53, 1520194), (59, 1365598), (106, 760097), (118, 682799), (689, 116938), (767, 105046), (991, 81302), (1378, 58469), (1534, 52523), (1982, 40651), (3127, 25766), (6254, 12883)]