69968612

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{541}}^1$

素因数の和:732

約数の個数: 48

約数和(自身を含む): 145689600

約数和(自身を除く): 75720988

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 149, 217, 298, 434, 541, 596, 868, 1043, 1082, 2086, 2164, 3787, 4172, 4619, 7574, 9238, 15148, 16771, 18476, 32333, 33542, 64666, 67084, 80609, 117397, 129332, 161218, 234794, 322436, 469588, 564263, 1128526, 2257052, 2498879, 4997758, 9995516, 17492153, 34984306, 69968612]

約数ペア:

[(1, 69968612), (2, 34984306), (4, 17492153), (7, 9995516), (14, 4997758), (28, 2498879), (31, 2257052), (62, 1128526), (124, 564263), (149, 469588), (217, 322436), (298, 234794), (434, 161218), (541, 129332), (596, 117397), (868, 80609), (1043, 67084), (1082, 64666), (2086, 33542), (2164, 32333), (3787, 18476), (4172, 16771), (4619, 15148), (7574, 9238)]