77987322

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{3049}}^1$

素因数の和:3100

約数の個数: 72

約数和(自身を含む): 203404500

約数和(自身を除く): 125417178

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 29, 42, 49, 58, 63, 87, 98, 126, 147, 174, 203, 261, 294, 406, 441, 522, 609, 882, 1218, 1421, 1827, 2842, 3049, 3654, 4263, 6098, 8526, 9147, 12789, 18294, 21343, 25578, 27441, 42686, 54882, 64029, 88421, 128058, 149401, 176842, 192087, 265263, 298802, 384174, 448203, 530526, 618947, 795789, 896406, 1237894, 1344609, 1591578, 1856841, 2689218, 3713682, 4332629, 5570523, 8665258, 11141046, 12997887, 25995774, 38993661, 77987322]

約数ペア:

[(1, 77987322), (2, 38993661), (3, 25995774), (6, 12997887), (7, 11141046), (9, 8665258), (14, 5570523), (18, 4332629), (21, 3713682), (29, 2689218), (42, 1856841), (49, 1591578), (58, 1344609), (63, 1237894), (87, 896406), (98, 795789), (126, 618947), (147, 530526), (174, 448203), (203, 384174), (261, 298802), (294, 265263), (406, 192087), (441, 176842), (522, 149401), (609, 128058), (882, 88421), (1218, 64029), (1421, 54882), (1827, 42686), (2842, 27441), (3049, 25578), (3654, 21343), (4263, 18294), (6098, 12789), (8526, 9147)]