78441048

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{17293}}^1$

素因数の和:17318

約数の個数: 80

約数和(自身を含む): 251108880

約数和(自身を除く): 172667832

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 252, 324, 378, 504, 567, 648, 756, 1134, 1512, 2268, 4536, 17293, 34586, 51879, 69172, 103758, 121051, 138344, 155637, 207516, 242102, 311274, 363153, 415032, 466911, 484204, 622548, 726306, 933822, 968408, 1089459, 1245096, 1400733, 1452612, 1867644, 2178918, 2801466, 2905224, 3268377, 3735288, 4357836, 5602932, 6536754, 8715672, 9805131, 11205864, 13073508, 19610262, 26147016, 39220524, 78441048]

約数ペア:

[(1, 78441048), (2, 39220524), (3, 26147016), (4, 19610262), (6, 13073508), (7, 11205864), (8, 9805131), (9, 8715672), (12, 6536754), (14, 5602932), (18, 4357836), (21, 3735288), (24, 3268377), (27, 2905224), (28, 2801466), (36, 2178918), (42, 1867644), (54, 1452612), (56, 1400733), (63, 1245096), (72, 1089459), (81, 968408), (84, 933822), (108, 726306), (126, 622548), (162, 484204), (168, 466911), (189, 415032), (216, 363153), (252, 311274), (324, 242102), (378, 207516), (504, 155637), (567, 138344), (648, 121051), (756, 103758), (1134, 69172), (1512, 51879), (2268, 34586), (4536, 17293)]