65572164

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{260207}}^1$

素因数の和:260224

約数の個数: 36

約数和(自身を含む): 189431424

約数和(自身を除く): 123859260

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 260207, 520414, 780621, 1040828, 1561242, 1821449, 2341863, 3122484, 3642898, 4683726, 5464347, 7285796, 9367452, 10928694, 16393041, 21857388, 32786082, 65572164]

約数ペア:

[(1, 65572164), (2, 32786082), (3, 21857388), (4, 16393041), (6, 10928694), (7, 9367452), (9, 7285796), (12, 5464347), (14, 4683726), (18, 3642898), (21, 3122484), (28, 2341863), (36, 1821449), (42, 1561242), (63, 1040828), (84, 780621), (126, 520414), (252, 260207)]