81037944

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{86579}}^1$

素因数の和:86604

約数の個数: 48

約数和(自身を含む): 236363400

約数和(自身を除く): 155325456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 86579, 173158, 259737, 346316, 519474, 692632, 779211, 1038948, 1125527, 1558422, 2077896, 2251054, 3116844, 3376581, 4502108, 6233688, 6753162, 9004216, 10129743, 13506324, 20259486, 27012648, 40518972, 81037944]

約数ペア:

[(1, 81037944), (2, 40518972), (3, 27012648), (4, 20259486), (6, 13506324), (8, 10129743), (9, 9004216), (12, 6753162), (13, 6233688), (18, 4502108), (24, 3376581), (26, 3116844), (36, 2251054), (39, 2077896), (52, 1558422), (72, 1125527), (78, 1038948), (104, 779211), (117, 692632), (156, 519474), (234, 346316), (312, 259737), (468, 173158), (936, 86579)]