77548856

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{131}}^1$

素因数の和:217

約数の個数: 96

約数和(自身を含む): 188749440

約数和(自身を除く): 111200584

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 31, 44, 56, 62, 77, 88, 124, 131, 154, 217, 248, 262, 308, 341, 434, 524, 616, 682, 868, 917, 961, 1048, 1364, 1441, 1736, 1834, 1922, 2387, 2728, 2882, 3668, 3844, 4061, 4774, 5764, 6727, 7336, 7688, 8122, 9548, 10087, 10571, 11528, 13454, 16244, 19096, 20174, 21142, 26908, 28427, 32488, 40348, 42284, 44671, 53816, 56854, 73997, 80696, 84568, 89342, 113708, 125891, 147994, 178684, 227416, 251782, 295988, 312697, 357368, 503564, 591976, 625394, 881237, 1007128, 1250788, 1384801, 1762474, 2501576, 2769602, 3524948, 5539204, 7049896, 9693607, 11078408, 19387214, 38774428, 77548856]

約数ペア:

[(1, 77548856), (2, 38774428), (4, 19387214), (7, 11078408), (8, 9693607), (11, 7049896), (14, 5539204), (22, 3524948), (28, 2769602), (31, 2501576), (44, 1762474), (56, 1384801), (62, 1250788), (77, 1007128), (88, 881237), (124, 625394), (131, 591976), (154, 503564), (217, 357368), (248, 312697), (262, 295988), (308, 251782), (341, 227416), (434, 178684), (524, 147994), (616, 125891), (682, 113708), (868, 89342), (917, 84568), (961, 80696), (1048, 73997), (1364, 56854), (1441, 53816), (1736, 44671), (1834, 42284), (1922, 40348), (2387, 32488), (2728, 28427), (2882, 26908), (3668, 21142), (3844, 20174), (4061, 19096), (4774, 16244), (5764, 13454), (6727, 11528), (7336, 10571), (7688, 10087), (8122, 9548)]