70740332

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1861}}^1$

素因数の和:1938

約数の個数: 48

約数和(自身を含む): 144520992

約数和(自身を除く): 73780660

約数列:

[1, 2, 4, 13, 17, 26, 34, 43, 52, 68, 86, 172, 221, 442, 559, 731, 884, 1118, 1462, 1861, 2236, 2924, 3722, 7444, 9503, 19006, 24193, 31637, 38012, 48386, 63274, 80023, 96772, 126548, 160046, 320092, 411281, 822562, 1040299, 1360391, 1645124, 2080598, 2720782, 4161196, 5441564, 17685083, 35370166, 70740332]

約数ペア:

[(1, 70740332), (2, 35370166), (4, 17685083), (13, 5441564), (17, 4161196), (26, 2720782), (34, 2080598), (43, 1645124), (52, 1360391), (68, 1040299), (86, 822562), (172, 411281), (221, 320092), (442, 160046), (559, 126548), (731, 96772), (884, 80023), (1118, 63274), (1462, 48386), (1861, 38012), (2236, 31637), (2924, 24193), (3722, 19006), (7444, 9503)]