66470796

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{7129}}^1$

素因数の和:7183

約数の個数: 72

約数和(自身を含む): 197244320

約数和(自身を除く): 130773524

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 37, 42, 63, 74, 84, 111, 126, 148, 222, 252, 259, 333, 444, 518, 666, 777, 1036, 1332, 1554, 2331, 3108, 4662, 7129, 9324, 14258, 21387, 28516, 42774, 49903, 64161, 85548, 99806, 128322, 149709, 199612, 256644, 263773, 299418, 449127, 527546, 598836, 791319, 898254, 1055092, 1582638, 1796508, 1846411, 2373957, 3165276, 3692822, 4747914, 5539233, 7385644, 9495828, 11078466, 16617699, 22156932, 33235398, 66470796]

約数ペア:

[(1, 66470796), (2, 33235398), (3, 22156932), (4, 16617699), (6, 11078466), (7, 9495828), (9, 7385644), (12, 5539233), (14, 4747914), (18, 3692822), (21, 3165276), (28, 2373957), (36, 1846411), (37, 1796508), (42, 1582638), (63, 1055092), (74, 898254), (84, 791319), (111, 598836), (126, 527546), (148, 449127), (222, 299418), (252, 263773), (259, 256644), (333, 199612), (444, 149709), (518, 128322), (666, 99806), (777, 85548), (1036, 64161), (1332, 49903), (1554, 42774), (2331, 28516), (3108, 21387), (4662, 14258), (7129, 9324)]