68536377

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1249}}^1$

素因数の和:1342

約数の個数: 48

約数和(自身を含む): 123760000

約数和(自身を除く): 55223623

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 67, 91, 117, 201, 273, 469, 603, 819, 871, 1249, 1407, 2613, 3747, 4221, 6097, 7839, 8743, 11241, 16237, 18291, 26229, 48711, 54873, 78687, 83683, 113659, 146133, 251049, 340977, 585781, 753147, 1022931, 1087879, 1757343, 3263637, 5272029, 7615153, 9790911, 22845459, 68536377]

約数ペア:

[(1, 68536377), (3, 22845459), (7, 9790911), (9, 7615153), (13, 5272029), (21, 3263637), (39, 1757343), (63, 1087879), (67, 1022931), (91, 753147), (117, 585781), (201, 340977), (273, 251049), (469, 146133), (603, 113659), (819, 83683), (871, 78687), (1249, 54873), (1407, 48711), (2613, 26229), (3747, 18291), (4221, 16237), (6097, 11241), (7839, 8743)]