51391536

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{3557}}^1$

素因数の和:3618

約数の個数: 80

約数和(自身を含む): 155299584

約数和(自身を除く): 103908048

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 43, 48, 56, 84, 86, 112, 129, 168, 172, 258, 301, 336, 344, 516, 602, 688, 903, 1032, 1204, 1806, 2064, 2408, 3557, 3612, 4816, 7114, 7224, 10671, 14228, 14448, 21342, 24899, 28456, 42684, 49798, 56912, 74697, 85368, 99596, 149394, 152951, 170736, 199192, 298788, 305902, 398384, 458853, 597576, 611804, 917706, 1070657, 1195152, 1223608, 1835412, 2141314, 2447216, 3211971, 3670824, 4282628, 6423942, 7341648, 8565256, 12847884, 17130512, 25695768, 51391536]

約数ペア:

[(1, 51391536), (2, 25695768), (3, 17130512), (4, 12847884), (6, 8565256), (7, 7341648), (8, 6423942), (12, 4282628), (14, 3670824), (16, 3211971), (21, 2447216), (24, 2141314), (28, 1835412), (42, 1223608), (43, 1195152), (48, 1070657), (56, 917706), (84, 611804), (86, 597576), (112, 458853), (129, 398384), (168, 305902), (172, 298788), (258, 199192), (301, 170736), (336, 152951), (344, 149394), (516, 99596), (602, 85368), (688, 74697), (903, 56912), (1032, 49798), (1204, 42684), (1806, 28456), (2064, 24899), (2408, 21342), (3557, 14448), (3612, 14228), (4816, 10671), (7114, 7224)]