61491864

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{52289}}^1$

素因数の和:52312

約数の個数: 48

約数和(自身を含む): 178831800

約数和(自身を除く): 117339936

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 588, 1176, 52289, 104578, 156867, 209156, 313734, 366023, 418312, 627468, 732046, 1098069, 1254936, 1464092, 2196138, 2562161, 2928184, 4392276, 5124322, 7686483, 8784552, 10248644, 15372966, 20497288, 30745932, 61491864]

約数ペア:

[(1, 61491864), (2, 30745932), (3, 20497288), (4, 15372966), (6, 10248644), (7, 8784552), (8, 7686483), (12, 5124322), (14, 4392276), (21, 2928184), (24, 2562161), (28, 2196138), (42, 1464092), (49, 1254936), (56, 1098069), (84, 732046), (98, 627468), (147, 418312), (168, 366023), (196, 313734), (294, 209156), (392, 156867), (588, 104578), (1176, 52289)]