64380078

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{661}}^1\times {\mathrm{773}}^1$

素因数の和:1449

約数の個数: 48

約数和(自身を含む): 159865056

約数和(自身を除く): 95484978

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 661, 773, 1322, 1546, 1983, 2319, 3966, 4627, 4638, 5411, 5949, 6957, 9254, 10822, 11898, 13881, 13914, 16233, 27762, 32466, 41643, 48699, 83286, 97398, 510953, 1021906, 1532859, 3065718, 3576671, 4598577, 7153342, 9197154, 10730013, 21460026, 32190039, 64380078]

約数ペア:

[(1, 64380078), (2, 32190039), (3, 21460026), (6, 10730013), (7, 9197154), (9, 7153342), (14, 4598577), (18, 3576671), (21, 3065718), (42, 1532859), (63, 1021906), (126, 510953), (661, 97398), (773, 83286), (1322, 48699), (1546, 41643), (1983, 32466), (2319, 27762), (3966, 16233), (4627, 13914), (4638, 13881), (5411, 11898), (5949, 10822), (6957, 9254)]