78077744

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{881}}^1$

素因数の和:1109

約数の個数: 40

約数和(自身を含む): 157489920

約数和(自身を除く): 79412176

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 191, 232, 382, 464, 764, 881, 1528, 1762, 3056, 3524, 5539, 7048, 11078, 14096, 22156, 25549, 44312, 51098, 88624, 102196, 168271, 204392, 336542, 408784, 673084, 1346168, 2692336, 4879859, 9759718, 19519436, 39038872, 78077744]

約数ペア:

[(1, 78077744), (2, 39038872), (4, 19519436), (8, 9759718), (16, 4879859), (29, 2692336), (58, 1346168), (116, 673084), (191, 408784), (232, 336542), (382, 204392), (464, 168271), (764, 102196), (881, 88624), (1528, 51098), (1762, 44312), (3056, 25549), (3524, 22156), (5539, 14096), (7048, 11078)]