72689246

素因数分解:

$2^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1$

素因数の和:334

約数の個数: 64

約数和(自身を含む): 141004800

約数和(自身を除く): 68315554

約数列:

[1, 2, 7, 14, 17, 23, 34, 46, 49, 98, 119, 161, 238, 271, 322, 343, 391, 542, 686, 782, 833, 1127, 1666, 1897, 2254, 2737, 3794, 4607, 5474, 5831, 6233, 7889, 9214, 11662, 12466, 13279, 15778, 19159, 26558, 32249, 38318, 43631, 64498, 87262, 92953, 105961, 134113, 185906, 211922, 225743, 268226, 305417, 451486, 610834, 741727, 1483454, 1580201, 2137919, 3160402, 4275838, 5192089, 10384178, 36344623, 72689246]

約数ペア:

[(1, 72689246), (2, 36344623), (7, 10384178), (14, 5192089), (17, 4275838), (23, 3160402), (34, 2137919), (46, 1580201), (49, 1483454), (98, 741727), (119, 610834), (161, 451486), (238, 305417), (271, 268226), (322, 225743), (343, 211922), (391, 185906), (542, 134113), (686, 105961), (782, 92953), (833, 87262), (1127, 64498), (1666, 43631), (1897, 38318), (2254, 32249), (2737, 26558), (3794, 19159), (4607, 15778), (5474, 13279), (5831, 12466), (6233, 11662), (7889, 9214)]