66619938

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13109}}^1$

素因数の和:13143

約数の個数: 48

約数和(自身を含む): 167388480

約数和(自身を除く): 100768542

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 121, 154, 231, 242, 363, 462, 726, 847, 1694, 2541, 5082, 13109, 26218, 39327, 78654, 91763, 144199, 183526, 275289, 288398, 432597, 550578, 865194, 1009393, 1586189, 2018786, 3028179, 3172378, 4758567, 6056358, 9517134, 11103323, 22206646, 33309969, 66619938]

約数ペア:

[(1, 66619938), (2, 33309969), (3, 22206646), (6, 11103323), (7, 9517134), (11, 6056358), (14, 4758567), (21, 3172378), (22, 3028179), (33, 2018786), (42, 1586189), (66, 1009393), (77, 865194), (121, 550578), (154, 432597), (231, 288398), (242, 275289), (363, 183526), (462, 144199), (726, 91763), (847, 78654), (1694, 39327), (2541, 26218), (5082, 13109)]