80479938

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{10247}}^1$

素因数の和:10287

約数の個数: 64

約数和(自身を含む): 212502528

約数和(自身を除く): 132022590

約数列:

[1, 2, 3, 6, 7, 11, 14, 17, 21, 22, 33, 34, 42, 51, 66, 77, 102, 119, 154, 187, 231, 238, 357, 374, 462, 561, 714, 1122, 1309, 2618, 3927, 7854, 10247, 20494, 30741, 61482, 71729, 112717, 143458, 174199, 215187, 225434, 338151, 348398, 430374, 522597, 676302, 789019, 1045194, 1219393, 1578038, 1916189, 2367057, 2438786, 3658179, 3832378, 4734114, 5748567, 7316358, 11497134, 13413323, 26826646, 40239969, 80479938]

約数ペア:

[(1, 80479938), (2, 40239969), (3, 26826646), (6, 13413323), (7, 11497134), (11, 7316358), (14, 5748567), (17, 4734114), (21, 3832378), (22, 3658179), (33, 2438786), (34, 2367057), (42, 1916189), (51, 1578038), (66, 1219393), (77, 1045194), (102, 789019), (119, 676302), (154, 522597), (187, 430374), (231, 348398), (238, 338151), (357, 225434), (374, 215187), (462, 174199), (561, 143458), (714, 112717), (1122, 71729), (1309, 61482), (2618, 30741), (3927, 20494), (7854, 10247)]