66880152

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{48889}}^1$

素因数の和:48920

約数の個数: 48

約数和(自身を含む): 190671000

約数和(自身を除く): 123790848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 48889, 97778, 146667, 195556, 293334, 391112, 440001, 586668, 880002, 928891, 1173336, 1760004, 1857782, 2786673, 3520008, 3715564, 5573346, 7431128, 8360019, 11146692, 16720038, 22293384, 33440076, 66880152]

約数ペア:

[(1, 66880152), (2, 33440076), (3, 22293384), (4, 16720038), (6, 11146692), (8, 8360019), (9, 7431128), (12, 5573346), (18, 3715564), (19, 3520008), (24, 2786673), (36, 1857782), (38, 1760004), (57, 1173336), (72, 928891), (76, 880002), (114, 586668), (152, 440001), (171, 391112), (228, 293334), (342, 195556), (456, 146667), (684, 97778), (1368, 48889)]