78981942

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{4799}}^1$

素因数の和:5028

約数の個数: 32

約数和(自身を含む): 170956800

約数和(自身を除く): 91974858

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 211, 422, 633, 1266, 2743, 4799, 5486, 8229, 9598, 14397, 16458, 28794, 62387, 124774, 187161, 374322, 1012589, 2025178, 3037767, 6075534, 13163657, 26327314, 39490971, 78981942]

約数ペア:

[(1, 78981942), (2, 39490971), (3, 26327314), (6, 13163657), (13, 6075534), (26, 3037767), (39, 2025178), (78, 1012589), (211, 374322), (422, 187161), (633, 124774), (1266, 62387), (2743, 28794), (4799, 16458), (5486, 14397), (8229, 9598)]