68657498

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{283}}^1$

素因数の和:379

約数の個数: 64

約数和(自身を含む): 134356992

約数和(自身を除く): 65699494

約数列:

[1, 2, 7, 13, 14, 26, 31, 43, 62, 86, 91, 182, 217, 283, 301, 403, 434, 559, 566, 602, 806, 1118, 1333, 1981, 2666, 2821, 3679, 3913, 3962, 5642, 7358, 7826, 8773, 9331, 12169, 17329, 17546, 18662, 24338, 25753, 34658, 51506, 61411, 85183, 114049, 121303, 122822, 158197, 170366, 228098, 242606, 316394, 377239, 754478, 798343, 1107379, 1596686, 2214758, 2640673, 4904107, 5281346, 9808214, 34328749, 68657498]

約数ペア:

[(1, 68657498), (2, 34328749), (7, 9808214), (13, 5281346), (14, 4904107), (26, 2640673), (31, 2214758), (43, 1596686), (62, 1107379), (86, 798343), (91, 754478), (182, 377239), (217, 316394), (283, 242606), (301, 228098), (403, 170366), (434, 158197), (559, 122822), (566, 121303), (602, 114049), (806, 85183), (1118, 61411), (1333, 51506), (1981, 34658), (2666, 25753), (2821, 24338), (3679, 18662), (3913, 17546), (3962, 17329), (5642, 12169), (7358, 9331), (7826, 8773)]