64943364

素因数分解:

$2^2\times 3^1\times {\mathrm{157}}^1\times {\mathrm{34471}}^1$

素因数の和:34635

約数の個数: 24

約数和(自身を含む): 152504128

約数和(自身を除く): 87560764

約数列:

[1, 2, 3, 4, 6, 12, 157, 314, 471, 628, 942, 1884, 34471, 68942, 103413, 137884, 206826, 413652, 5411947, 10823894, 16235841, 21647788, 32471682, 64943364]

約数ペア:

[(1, 64943364), (2, 32471682), (3, 21647788), (4, 16235841), (6, 10823894), (12, 5411947), (157, 413652), (314, 206826), (471, 137884), (628, 103413), (942, 68942), (1884, 34471)]