69684088

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{1669}}^1$

素因数の和:1999

約数の個数: 32

約数和(自身を含む): 138877200

約数和(自身を除く): 69193112

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 307, 614, 1228, 1669, 2456, 3338, 5219, 6676, 10438, 13352, 20876, 28373, 41752, 56746, 113492, 226984, 512383, 1024766, 2049532, 4099064, 8710511, 17421022, 34842044, 69684088]

約数ペア:

[(1, 69684088), (2, 34842044), (4, 17421022), (8, 8710511), (17, 4099064), (34, 2049532), (68, 1024766), (136, 512383), (307, 226984), (614, 113492), (1228, 56746), (1669, 41752), (2456, 28373), (3338, 20876), (5219, 13352), (6676, 10438)]