72953048

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{257}}^1$

素因数の和:444

約数の個数: 64

約数和(自身を含む): 162354240

約数和(自身を除く): 89401192

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 137, 148, 257, 259, 274, 296, 514, 518, 548, 959, 1028, 1036, 1096, 1799, 1918, 2056, 2072, 3598, 3836, 5069, 7196, 7672, 9509, 10138, 14392, 19018, 20276, 35209, 35483, 38036, 40552, 66563, 70418, 70966, 76072, 133126, 140836, 141932, 246463, 266252, 281672, 283864, 492926, 532504, 985852, 1302733, 1971704, 2605466, 5210932, 9119131, 10421864, 18238262, 36476524, 72953048]

約数ペア:

[(1, 72953048), (2, 36476524), (4, 18238262), (7, 10421864), (8, 9119131), (14, 5210932), (28, 2605466), (37, 1971704), (56, 1302733), (74, 985852), (137, 532504), (148, 492926), (257, 283864), (259, 281672), (274, 266252), (296, 246463), (514, 141932), (518, 140836), (548, 133126), (959, 76072), (1028, 70966), (1036, 70418), (1096, 66563), (1799, 40552), (1918, 38036), (2056, 35483), (2072, 35209), (3598, 20276), (3836, 19018), (5069, 14392), (7196, 10138), (7672, 9509)]