7381945496

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{138821}}^1$

素因数の和:138884

約数の個数: 48

約数和(自身を含む): 15342607440

約数和(自身を除く): 7960661944

約数列:

[1, 2, 4, 8, 17, 23, 34, 46, 68, 92, 136, 184, 289, 391, 578, 782, 1156, 1564, 2312, 3128, 6647, 13294, 26588, 53176, 138821, 277642, 555284, 1110568, 2359957, 3192883, 4719914, 6385766, 9439828, 12771532, 18879656, 25543064, 40119269, 54279011, 80238538, 108558022, 160477076, 217116044, 320954152, 434232088, 922743187, 1845486374, 3690972748, 7381945496]

約数ペア:

[(1, 7381945496), (2, 3690972748), (4, 1845486374), (8, 922743187), (17, 434232088), (23, 320954152), (34, 217116044), (46, 160477076), (68, 108558022), (92, 80238538), (136, 54279011), (184, 40119269), (289, 25543064), (391, 18879656), (578, 12771532), (782, 9439828), (1156, 6385766), (1564, 4719914), (2312, 3192883), (3128, 2359957), (6647, 1110568), (13294, 555284), (26588, 277642), (53176, 138821)]