72380784

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{6949}}^1$

素因数の和:6998

約数の個数: 80

約数和(自身を含む): 220620800

約数和(自身を除く): 148240016

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 56, 62, 84, 93, 112, 124, 168, 186, 217, 248, 336, 372, 434, 496, 651, 744, 868, 1302, 1488, 1736, 2604, 3472, 5208, 6949, 10416, 13898, 20847, 27796, 41694, 48643, 55592, 83388, 97286, 111184, 145929, 166776, 194572, 215419, 291858, 333552, 389144, 430838, 583716, 646257, 778288, 861676, 1167432, 1292514, 1507933, 1723352, 2334864, 2585028, 3015866, 3446704, 4523799, 5170056, 6031732, 9047598, 10340112, 12063464, 18095196, 24126928, 36190392, 72380784]

約数ペア:

[(1, 72380784), (2, 36190392), (3, 24126928), (4, 18095196), (6, 12063464), (7, 10340112), (8, 9047598), (12, 6031732), (14, 5170056), (16, 4523799), (21, 3446704), (24, 3015866), (28, 2585028), (31, 2334864), (42, 1723352), (48, 1507933), (56, 1292514), (62, 1167432), (84, 861676), (93, 778288), (112, 646257), (124, 583716), (168, 430838), (186, 389144), (217, 333552), (248, 291858), (336, 215419), (372, 194572), (434, 166776), (496, 145929), (651, 111184), (744, 97286), (868, 83388), (1302, 55592), (1488, 48643), (1736, 41694), (2604, 27796), (3472, 20847), (5208, 13898), (6949, 10416)]