87891768

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{71807}}^1$

素因数の和:71836

約数の個数: 48

約数和(自身を含む): 252046080

約数和(自身を除く): 164154312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 136, 153, 204, 306, 408, 612, 1224, 71807, 143614, 215421, 287228, 430842, 574456, 646263, 861684, 1220719, 1292526, 1723368, 2441438, 2585052, 3662157, 4882876, 5170104, 7324314, 9765752, 10986471, 14648628, 21972942, 29297256, 43945884, 87891768]

約数ペア:

[(1, 87891768), (2, 43945884), (3, 29297256), (4, 21972942), (6, 14648628), (8, 10986471), (9, 9765752), (12, 7324314), (17, 5170104), (18, 4882876), (24, 3662157), (34, 2585052), (36, 2441438), (51, 1723368), (68, 1292526), (72, 1220719), (102, 861684), (136, 646263), (153, 574456), (204, 430842), (306, 287228), (408, 215421), (612, 143614), (1224, 71807)]