72677312

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{997}}^1$

素因数の和:1093

約数の個数: 56

約数和(自身を含む): 155137104

約数和(自身を除く): 82459792

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 67, 68, 134, 136, 268, 272, 536, 544, 997, 1072, 1088, 1139, 1994, 2144, 2278, 3988, 4288, 4556, 7976, 9112, 15952, 16949, 18224, 31904, 33898, 36448, 63808, 66799, 67796, 72896, 133598, 135592, 267196, 271184, 534392, 542368, 1068784, 1084736, 1135583, 2137568, 2271166, 4275136, 4542332, 9084664, 18169328, 36338656, 72677312]

約数ペア:

[(1, 72677312), (2, 36338656), (4, 18169328), (8, 9084664), (16, 4542332), (17, 4275136), (32, 2271166), (34, 2137568), (64, 1135583), (67, 1084736), (68, 1068784), (134, 542368), (136, 534392), (268, 271184), (272, 267196), (536, 135592), (544, 133598), (997, 72896), (1072, 67796), (1088, 66799), (1139, 63808), (1994, 36448), (2144, 33898), (2278, 31904), (3988, 18224), (4288, 16949), (4556, 15952), (7976, 9112)]