78195702

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{443}}^1$

素因数の和:565

約数の個数: 64

約数和(自身を含む): 176633856

約数和(自身を除く): 98438154

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 73, 78, 93, 146, 186, 219, 403, 438, 443, 806, 886, 949, 1209, 1329, 1898, 2263, 2418, 2658, 2847, 4526, 5694, 5759, 6789, 11518, 13578, 13733, 17277, 27466, 29419, 32339, 34554, 41199, 58838, 64678, 82398, 88257, 97017, 176514, 178529, 194034, 357058, 420407, 535587, 840814, 1002509, 1071174, 1261221, 2005018, 2522442, 3007527, 6015054, 13032617, 26065234, 39097851, 78195702]

約数ペア:

[(1, 78195702), (2, 39097851), (3, 26065234), (6, 13032617), (13, 6015054), (26, 3007527), (31, 2522442), (39, 2005018), (62, 1261221), (73, 1071174), (78, 1002509), (93, 840814), (146, 535587), (186, 420407), (219, 357058), (403, 194034), (438, 178529), (443, 176514), (806, 97017), (886, 88257), (949, 82398), (1209, 64678), (1329, 58838), (1898, 41199), (2263, 34554), (2418, 32339), (2658, 29419), (2847, 27466), (4526, 17277), (5694, 13733), (5759, 13578), (6789, 11518)]