78870402

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{397}}^1$

素因数の和:704

約数の個数: 64

約数和(自身を含む): 189893760

約数和(自身を除く): 111023358

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 283, 351, 397, 566, 702, 794, 849, 1191, 1698, 2382, 2547, 3573, 3679, 5094, 5161, 7146, 7358, 7641, 10322, 10719, 11037, 15282, 15483, 21438, 22074, 30966, 33111, 46449, 66222, 92898, 99333, 112351, 139347, 198666, 224702, 278694, 337053, 674106, 1011159, 1460563, 2022318, 2921126, 3033477, 4381689, 6066954, 8763378, 13145067, 26290134, 39435201, 78870402]

約数ペア:

[(1, 78870402), (2, 39435201), (3, 26290134), (6, 13145067), (9, 8763378), (13, 6066954), (18, 4381689), (26, 3033477), (27, 2921126), (39, 2022318), (54, 1460563), (78, 1011159), (117, 674106), (234, 337053), (283, 278694), (351, 224702), (397, 198666), (566, 139347), (702, 112351), (794, 99333), (849, 92898), (1191, 66222), (1698, 46449), (2382, 33111), (2547, 30966), (3573, 22074), (3679, 21438), (5094, 15483), (5161, 15282), (7146, 11037), (7358, 10719), (7641, 10322)]