68538390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{5843}}^1$

素因数の和:5893

約数の個数: 64

約数和(自身を含む): 181771776

約数和(自身を除く): 113233386

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 23, 30, 34, 46, 51, 69, 85, 102, 115, 138, 170, 230, 255, 345, 391, 510, 690, 782, 1173, 1955, 2346, 3910, 5843, 5865, 11686, 11730, 17529, 29215, 35058, 58430, 87645, 99331, 134389, 175290, 198662, 268778, 297993, 403167, 496655, 595986, 671945, 806334, 993310, 1343890, 1489965, 2015835, 2284613, 2979930, 4031670, 4569226, 6853839, 11423065, 13707678, 22846130, 34269195, 68538390]

約数ペア:

[(1, 68538390), (2, 34269195), (3, 22846130), (5, 13707678), (6, 11423065), (10, 6853839), (15, 4569226), (17, 4031670), (23, 2979930), (30, 2284613), (34, 2015835), (46, 1489965), (51, 1343890), (69, 993310), (85, 806334), (102, 671945), (115, 595986), (138, 496655), (170, 403167), (230, 297993), (255, 268778), (345, 198662), (391, 175290), (510, 134389), (690, 99331), (782, 87645), (1173, 58430), (1955, 35058), (2346, 29215), (3910, 17529), (5843, 11730), (5865, 11686)]