7072488

素因数分解:

$2^3\times 3^3\times {\mathrm{137}}^1\times {\mathrm{239}}^1$

素因数の和:391

約数の個数: 64

約数和(自身を含む): 19872000

約数和(自身を除く): 12799512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 137, 216, 239, 274, 411, 478, 548, 717, 822, 956, 1096, 1233, 1434, 1644, 1912, 2151, 2466, 2868, 3288, 3699, 4302, 4932, 5736, 6453, 7398, 8604, 9864, 12906, 14796, 17208, 25812, 29592, 32743, 51624, 65486, 98229, 130972, 196458, 261944, 294687, 392916, 589374, 785832, 884061, 1178748, 1768122, 2357496, 3536244, 7072488]

約数ペア:

[(1, 7072488), (2, 3536244), (3, 2357496), (4, 1768122), (6, 1178748), (8, 884061), (9, 785832), (12, 589374), (18, 392916), (24, 294687), (27, 261944), (36, 196458), (54, 130972), (72, 98229), (108, 65486), (137, 51624), (216, 32743), (239, 29592), (274, 25812), (411, 17208), (478, 14796), (548, 12906), (717, 9864), (822, 8604), (956, 7398), (1096, 6453), (1233, 5736), (1434, 4932), (1644, 4302), (1912, 3699), (2151, 3288), (2466, 2868)]