39951972

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{673}}^1$

素因数の和:797

約数の個数: 72

約数和(自身を含む): 108193176

約数和(自身を除く): 68241204

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 97, 102, 153, 194, 204, 291, 306, 388, 582, 612, 673, 873, 1164, 1346, 1649, 1746, 2019, 2692, 3298, 3492, 4038, 4947, 6057, 6596, 8076, 9894, 11441, 12114, 14841, 19788, 22882, 24228, 29682, 34323, 45764, 59364, 65281, 68646, 102969, 130562, 137292, 195843, 205938, 261124, 391686, 411876, 587529, 783372, 1109777, 1175058, 2219554, 2350116, 3329331, 4439108, 6658662, 9987993, 13317324, 19975986, 39951972]

約数ペア:

[(1, 39951972), (2, 19975986), (3, 13317324), (4, 9987993), (6, 6658662), (9, 4439108), (12, 3329331), (17, 2350116), (18, 2219554), (34, 1175058), (36, 1109777), (51, 783372), (68, 587529), (97, 411876), (102, 391686), (153, 261124), (194, 205938), (204, 195843), (291, 137292), (306, 130562), (388, 102969), (582, 68646), (612, 65281), (673, 59364), (873, 45764), (1164, 34323), (1346, 29682), (1649, 24228), (1746, 22882), (2019, 19788), (2692, 14841), (3298, 12114), (3492, 11441), (4038, 9894), (4947, 8076), (6057, 6596)]