61456598

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1$

素因数の和:261

約数の個数: 64

約数和(自身を含む): 118609920

約数和(自身を除く): 57153322

約数列:

[1, 2, 7, 14, 17, 23, 34, 46, 103, 109, 119, 161, 206, 218, 238, 322, 391, 721, 763, 782, 1442, 1526, 1751, 1853, 2369, 2507, 2737, 3502, 3706, 4738, 5014, 5474, 11227, 12257, 12971, 16583, 17549, 22454, 24514, 25942, 33166, 35098, 40273, 42619, 78589, 80546, 85238, 157178, 190859, 258221, 281911, 298333, 381718, 516442, 563822, 596666, 1336013, 1807547, 2672026, 3615094, 4389757, 8779514, 30728299, 61456598]

約数ペア:

[(1, 61456598), (2, 30728299), (7, 8779514), (14, 4389757), (17, 3615094), (23, 2672026), (34, 1807547), (46, 1336013), (103, 596666), (109, 563822), (119, 516442), (161, 381718), (206, 298333), (218, 281911), (238, 258221), (322, 190859), (391, 157178), (721, 85238), (763, 80546), (782, 78589), (1442, 42619), (1526, 40273), (1751, 35098), (1853, 33166), (2369, 25942), (2507, 24514), (2737, 22454), (3502, 17549), (3706, 16583), (4738, 12971), (5014, 12257), (5474, 11227)]