72407936

素因数分解:

$2^7\times {\mathrm{19}}^2\times {\mathrm{1567}}^1$

素因数の和:1619

約数の個数: 48

約数和(自身を含む): 152339040

約数和(自身を除く): 79931104

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 361, 608, 722, 1216, 1444, 1567, 2432, 2888, 3134, 5776, 6268, 11552, 12536, 23104, 25072, 29773, 46208, 50144, 59546, 100288, 119092, 200576, 238184, 476368, 565687, 952736, 1131374, 1905472, 2262748, 3810944, 4525496, 9050992, 18101984, 36203968, 72407936]

約数ペア:

[(1, 72407936), (2, 36203968), (4, 18101984), (8, 9050992), (16, 4525496), (19, 3810944), (32, 2262748), (38, 1905472), (64, 1131374), (76, 952736), (128, 565687), (152, 476368), (304, 238184), (361, 200576), (608, 119092), (722, 100288), (1216, 59546), (1444, 50144), (1567, 46208), (2432, 29773), (2888, 25072), (3134, 23104), (5776, 12536), (6268, 11552)]