57788228

素因数分解:

$2^2\times {\mathrm{37}}^2\times {\mathrm{61}}^1\times {\mathrm{173}}^1$

素因数の和:312

約数の個数: 36

約数和(自身を含む): 106251012

約数和(自身を除く): 48462784

約数列:

[1, 2, 4, 37, 61, 74, 122, 148, 173, 244, 346, 692, 1369, 2257, 2738, 4514, 5476, 6401, 9028, 10553, 12802, 21106, 25604, 42212, 83509, 167018, 236837, 334036, 390461, 473674, 780922, 947348, 1561844, 14447057, 28894114, 57788228]

約数ペア:

[(1, 57788228), (2, 28894114), (4, 14447057), (37, 1561844), (61, 947348), (74, 780922), (122, 473674), (148, 390461), (173, 334036), (244, 236837), (346, 167018), (692, 83509), (1369, 42212), (2257, 25604), (2738, 21106), (4514, 12802), (5476, 10553), (6401, 9028)]