72840708

素因数分解:

$2^2\times 3^5\times {\mathrm{137}}^1\times {\mathrm{547}}^1$

素因数の和:703

約数の個数: 72

約数和(自身を含む): 192689952

約数和(自身を除く): 119849244

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 137, 162, 243, 274, 324, 411, 486, 547, 548, 822, 972, 1094, 1233, 1641, 1644, 2188, 2466, 3282, 3699, 4923, 4932, 6564, 7398, 9846, 11097, 14769, 14796, 19692, 22194, 29538, 33291, 44307, 44388, 59076, 66582, 74939, 88614, 132921, 133164, 149878, 177228, 224817, 265842, 299756, 449634, 531684, 674451, 899268, 1348902, 2023353, 2697804, 4046706, 6070059, 8093412, 12140118, 18210177, 24280236, 36420354, 72840708]

約数ペア:

[(1, 72840708), (2, 36420354), (3, 24280236), (4, 18210177), (6, 12140118), (9, 8093412), (12, 6070059), (18, 4046706), (27, 2697804), (36, 2023353), (54, 1348902), (81, 899268), (108, 674451), (137, 531684), (162, 449634), (243, 299756), (274, 265842), (324, 224817), (411, 177228), (486, 149878), (547, 133164), (548, 132921), (822, 88614), (972, 74939), (1094, 66582), (1233, 59076), (1641, 44388), (1644, 44307), (2188, 33291), (2466, 29538), (3282, 22194), (3699, 19692), (4923, 14796), (4932, 14769), (6564, 11097), (7398, 9846)]