78513816

素因数分解:

$2^3\times 3^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1\times {\mathrm{311}}^1$

素因数の和:544

約数の個数: 64

約数和(自身を含む): 201127680

約数和(自身を除く): 122613864

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 67, 134, 157, 201, 268, 311, 314, 402, 471, 536, 622, 628, 804, 933, 942, 1244, 1256, 1608, 1866, 1884, 2488, 3732, 3768, 7464, 10519, 20837, 21038, 31557, 41674, 42076, 48827, 62511, 63114, 83348, 84152, 97654, 125022, 126228, 146481, 166696, 195308, 250044, 252456, 292962, 390616, 500088, 585924, 1171848, 3271409, 6542818, 9814227, 13085636, 19628454, 26171272, 39256908, 78513816]

約数ペア:

[(1, 78513816), (2, 39256908), (3, 26171272), (4, 19628454), (6, 13085636), (8, 9814227), (12, 6542818), (24, 3271409), (67, 1171848), (134, 585924), (157, 500088), (201, 390616), (268, 292962), (311, 252456), (314, 250044), (402, 195308), (471, 166696), (536, 146481), (622, 126228), (628, 125022), (804, 97654), (933, 84152), (942, 83348), (1244, 63114), (1256, 62511), (1608, 48827), (1866, 42076), (1884, 41674), (2488, 31557), (3732, 21038), (3768, 20837), (7464, 10519)]