38402335468

素因数分解:

$2^2\times 7^2\times {\mathrm{191}}^1\times {\mathrm{227}}^1\times {\mathrm{4519}}^1$

素因数の和:4955

約数の個数: 72

約数和(自身を含む): 78949140480

約数和(自身を除く): 40546805012

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 191, 196, 227, 382, 454, 764, 908, 1337, 1589, 2674, 3178, 4519, 5348, 6356, 9038, 9359, 11123, 18076, 18718, 22246, 31633, 37436, 43357, 44492, 63266, 86714, 126532, 173428, 221431, 303499, 442862, 606998, 863129, 885724, 1025813, 1213996, 1726258, 2051626, 2124493, 3452516, 4103252, 4248986, 6041903, 7180691, 8497972, 12083806, 14361382, 24167612, 28722764, 42293321, 50264837, 84586642, 100529674, 169173284, 195930283, 201059348, 391860566, 783721132, 1371511981, 2743023962, 5486047924, 9600583867, 19201167734, 38402335468]

約数ペア:

[(1, 38402335468), (2, 19201167734), (4, 9600583867), (7, 5486047924), (14, 2743023962), (28, 1371511981), (49, 783721132), (98, 391860566), (191, 201059348), (196, 195930283), (227, 169173284), (382, 100529674), (454, 84586642), (764, 50264837), (908, 42293321), (1337, 28722764), (1589, 24167612), (2674, 14361382), (3178, 12083806), (4519, 8497972), (5348, 7180691), (6356, 6041903), (9038, 4248986), (9359, 4103252), (11123, 3452516), (18076, 2124493), (18718, 2051626), (22246, 1726258), (31633, 1213996), (37436, 1025813), (43357, 885724), (44492, 863129), (63266, 606998), (86714, 442862), (126532, 303499), (173428, 221431)]