8001721754

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{89}}^1\times {\mathrm{461}}^1\times {\mathrm{577}}^1$

素因数の和:1155

約数の個数: 48

約数和(自身を含む): 13194248760

約数和(自身を除く): 5192527006

約数列:

[1, 2, 13, 26, 89, 169, 178, 338, 461, 577, 922, 1154, 1157, 2314, 5993, 7501, 11986, 15002, 15041, 30082, 41029, 51353, 77909, 82058, 97513, 102706, 155818, 195026, 265997, 531994, 533377, 667589, 1066754, 1335178, 3457961, 6915922, 6933901, 8678657, 13867802, 17357314, 23673733, 44953493, 47347466, 89906986, 307758529, 615517058, 4000860877, 8001721754]

約数ペア:

[(1, 8001721754), (2, 4000860877), (13, 615517058), (26, 307758529), (89, 89906986), (169, 47347466), (178, 44953493), (338, 23673733), (461, 17357314), (577, 13867802), (922, 8678657), (1154, 6933901), (1157, 6915922), (2314, 3457961), (5993, 1335178), (7501, 1066754), (11986, 667589), (15002, 533377), (15041, 531994), (30082, 265997), (41029, 195026), (51353, 155818), (77909, 102706), (82058, 97513)]