127387764

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{8287}}^1$

素因数の和:8365

約数の個数: 72

約数和(自身を含む): 374087168

約数和(自身を除く): 246699404

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 61, 63, 84, 122, 126, 183, 244, 252, 366, 427, 549, 732, 854, 1098, 1281, 1708, 2196, 2562, 3843, 5124, 7686, 8287, 15372, 16574, 24861, 33148, 49722, 58009, 74583, 99444, 116018, 149166, 174027, 232036, 298332, 348054, 505507, 522081, 696108, 1011014, 1044162, 1516521, 2022028, 2088324, 3033042, 3538549, 4549563, 6066084, 7077098, 9099126, 10615647, 14154196, 18198252, 21231294, 31846941, 42462588, 63693882, 127387764]

約数ペア:

[(1, 127387764), (2, 63693882), (3, 42462588), (4, 31846941), (6, 21231294), (7, 18198252), (9, 14154196), (12, 10615647), (14, 9099126), (18, 7077098), (21, 6066084), (28, 4549563), (36, 3538549), (42, 3033042), (61, 2088324), (63, 2022028), (84, 1516521), (122, 1044162), (126, 1011014), (183, 696108), (244, 522081), (252, 505507), (366, 348054), (427, 298332), (549, 232036), (732, 174027), (854, 149166), (1098, 116018), (1281, 99444), (1708, 74583), (2196, 58009), (2562, 49722), (3843, 33148), (5124, 24861), (7686, 16574), (8287, 15372)]