90258298

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{991}}^1$

素因数の和:1150

約数の個数: 32

約数和(自身を含む): 151990272

約数和(自身を除く): 61731974

約数列:

[1, 2, 13, 26, 31, 62, 113, 226, 403, 806, 991, 1469, 1982, 2938, 3503, 7006, 12883, 25766, 30721, 45539, 61442, 91078, 111983, 223966, 399373, 798746, 1455779, 2911558, 3471473, 6942946, 45129149, 90258298]

約数ペア:

[(1, 90258298), (2, 45129149), (13, 6942946), (26, 3471473), (31, 2911558), (62, 1455779), (113, 798746), (226, 399373), (403, 223966), (806, 111983), (991, 91078), (1469, 61442), (1982, 45539), (2938, 30721), (3503, 25766), (7006, 12883)]