87208528

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{8123}}^1$

素因数の和:8203

約数の個数: 40

約数和(自身を含む): 187371936

約数和(自身を除く): 100163408

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 61, 88, 122, 176, 244, 488, 671, 976, 1342, 2684, 5368, 8123, 10736, 16246, 32492, 64984, 89353, 129968, 178706, 357412, 495503, 714824, 991006, 1429648, 1982012, 3964024, 5450533, 7928048, 10901066, 21802132, 43604264, 87208528]

約数ペア:

[(1, 87208528), (2, 43604264), (4, 21802132), (8, 10901066), (11, 7928048), (16, 5450533), (22, 3964024), (44, 1982012), (61, 1429648), (88, 991006), (122, 714824), (176, 495503), (244, 357412), (488, 178706), (671, 129968), (976, 89353), (1342, 64984), (2684, 32492), (5368, 16246), (8123, 10736)]