77550928

素因数分解:

$2^4\times 7^3\times {\mathrm{13}}^1\times {\mathrm{1087}}^1$

素因数の和:1129

約数の個数: 80

約数和(自身を含む): 188876800

約数和(自身を除く): 111325872

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 343, 364, 392, 637, 686, 728, 784, 1087, 1274, 1372, 1456, 2174, 2548, 2744, 4348, 4459, 5096, 5488, 7609, 8696, 8918, 10192, 14131, 15218, 17392, 17836, 28262, 30436, 35672, 53263, 56524, 60872, 71344, 98917, 106526, 113048, 121744, 197834, 213052, 226096, 372841, 395668, 426104, 692419, 745682, 791336, 852208, 1384838, 1491364, 1582672, 2769676, 2982728, 4846933, 5539352, 5965456, 9693866, 11078704, 19387732, 38775464, 77550928]

約数ペア:

[(1, 77550928), (2, 38775464), (4, 19387732), (7, 11078704), (8, 9693866), (13, 5965456), (14, 5539352), (16, 4846933), (26, 2982728), (28, 2769676), (49, 1582672), (52, 1491364), (56, 1384838), (91, 852208), (98, 791336), (104, 745682), (112, 692419), (182, 426104), (196, 395668), (208, 372841), (343, 226096), (364, 213052), (392, 197834), (637, 121744), (686, 113048), (728, 106526), (784, 98917), (1087, 71344), (1274, 60872), (1372, 56524), (1456, 53263), (2174, 35672), (2548, 30436), (2744, 28262), (4348, 17836), (4459, 17392), (5096, 15218), (5488, 14131), (7609, 10192), (8696, 8918)]