78167268

素因数分解:

$2^2\times 3^5\times {\mathrm{137}}^1\times {\mathrm{587}}^1$

素因数の和:743

約数の個数: 72

約数和(自身を含む): 206754912

約数和(自身を除く): 128587644

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 137, 162, 243, 274, 324, 411, 486, 548, 587, 822, 972, 1174, 1233, 1644, 1761, 2348, 2466, 3522, 3699, 4932, 5283, 7044, 7398, 10566, 11097, 14796, 15849, 21132, 22194, 31698, 33291, 44388, 47547, 63396, 66582, 80419, 95094, 133164, 142641, 160838, 190188, 241257, 285282, 321676, 482514, 570564, 723771, 965028, 1447542, 2171313, 2895084, 4342626, 6513939, 8685252, 13027878, 19541817, 26055756, 39083634, 78167268]

約数ペア:

[(1, 78167268), (2, 39083634), (3, 26055756), (4, 19541817), (6, 13027878), (9, 8685252), (12, 6513939), (18, 4342626), (27, 2895084), (36, 2171313), (54, 1447542), (81, 965028), (108, 723771), (137, 570564), (162, 482514), (243, 321676), (274, 285282), (324, 241257), (411, 190188), (486, 160838), (548, 142641), (587, 133164), (822, 95094), (972, 80419), (1174, 66582), (1233, 63396), (1644, 47547), (1761, 44388), (2348, 33291), (2466, 31698), (3522, 22194), (3699, 21132), (4932, 15849), (5283, 14796), (7044, 11097), (7398, 10566)]