71420109698

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{3781643}}^1$

素因数の和:3781742

約数の個数: 32

約数和(自身を含む): 130693616640

約数和(自身を除く): 59273506942

約数列:

[1, 2, 7, 14, 19, 38, 71, 133, 142, 266, 497, 994, 1349, 2698, 9443, 18886, 3781643, 7563286, 26471501, 52943002, 71851217, 143702434, 268496653, 502958519, 536993306, 1005917038, 1879476571, 3758953142, 5101436407, 10202872814, 35710054849, 71420109698]

約数ペア:

[(1, 71420109698), (2, 35710054849), (7, 10202872814), (14, 5101436407), (19, 3758953142), (38, 1879476571), (71, 1005917038), (133, 536993306), (142, 502958519), (266, 268496653), (497, 143702434), (994, 71851217), (1349, 52943002), (2698, 26471501), (9443, 7563286), (18886, 3781643)]