72712476

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{641}}^1$

素因数の和:811

約数の個数: 72

約数和(自身を含む): 193493664

約数和(自身を除く): 120781188

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 137, 138, 207, 274, 276, 411, 414, 548, 641, 822, 828, 1233, 1282, 1644, 1923, 2466, 2564, 3151, 3846, 4932, 5769, 6302, 7692, 9453, 11538, 12604, 14743, 18906, 23076, 28359, 29486, 37812, 44229, 56718, 58972, 87817, 88458, 113436, 132687, 175634, 176916, 263451, 265374, 351268, 526902, 530748, 790353, 1053804, 1580706, 2019791, 3161412, 4039582, 6059373, 8079164, 12118746, 18178119, 24237492, 36356238, 72712476]

約数ペア:

[(1, 72712476), (2, 36356238), (3, 24237492), (4, 18178119), (6, 12118746), (9, 8079164), (12, 6059373), (18, 4039582), (23, 3161412), (36, 2019791), (46, 1580706), (69, 1053804), (92, 790353), (137, 530748), (138, 526902), (207, 351268), (274, 265374), (276, 263451), (411, 176916), (414, 175634), (548, 132687), (641, 113436), (822, 88458), (828, 87817), (1233, 58972), (1282, 56718), (1644, 44229), (1923, 37812), (2466, 29486), (2564, 28359), (3151, 23076), (3846, 18906), (4932, 14743), (5769, 12604), (6302, 11538), (7692, 9453)]