78726804

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{26561}}^1$

素因数の和:26600

約数の個数: 48

約数和(自身を含む): 208246080

約数和(自身を除く): 129519276

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 494, 741, 988, 1482, 2964, 26561, 53122, 79683, 106244, 159366, 318732, 345293, 504659, 690586, 1009318, 1035879, 1381172, 1513977, 2018636, 2071758, 3027954, 4143516, 6055908, 6560567, 13121134, 19681701, 26242268, 39363402, 78726804]

約数ペア:

[(1, 78726804), (2, 39363402), (3, 26242268), (4, 19681701), (6, 13121134), (12, 6560567), (13, 6055908), (19, 4143516), (26, 3027954), (38, 2071758), (39, 2018636), (52, 1513977), (57, 1381172), (76, 1035879), (78, 1009318), (114, 690586), (156, 504659), (228, 345293), (247, 318732), (494, 159366), (741, 106244), (988, 79683), (1482, 53122), (2964, 26561)]