64100479816

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{101}}^1\times {\mathrm{219757}}^1$

素因数の和:219902

約数の個数: 48

約数和(自身を含む): 128103530940

約数和(自身を除く): 64003051124

約数列:

[1, 2, 4, 8, 19, 38, 76, 101, 152, 202, 361, 404, 722, 808, 1444, 1919, 2888, 3838, 7676, 15352, 36461, 72922, 145844, 219757, 291688, 439514, 879028, 1758056, 4175383, 8350766, 16701532, 22195457, 33403064, 44390914, 79332277, 88781828, 158664554, 177563656, 317329108, 421713683, 634658216, 843427366, 1686854732, 3373709464, 8012559977, 16025119954, 32050239908, 64100479816]

約数ペア:

[(1, 64100479816), (2, 32050239908), (4, 16025119954), (8, 8012559977), (19, 3373709464), (38, 1686854732), (76, 843427366), (101, 634658216), (152, 421713683), (202, 317329108), (361, 177563656), (404, 158664554), (722, 88781828), (808, 79332277), (1444, 44390914), (1919, 33403064), (2888, 22195457), (3838, 16701532), (7676, 8350766), (15352, 4175383), (36461, 1758056), (72922, 879028), (145844, 439514), (219757, 291688)]