87939774

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{12959}}^1$

素因数の和:13009

約数の個数: 48

約数和(自身を含む): 212284800

約数和(自身を除く): 124345026

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 29, 39, 58, 78, 87, 117, 174, 234, 261, 377, 522, 754, 1131, 2262, 3393, 6786, 12959, 25918, 38877, 77754, 116631, 168467, 233262, 336934, 375811, 505401, 751622, 1010802, 1127433, 1516203, 2254866, 3032406, 3382299, 4885543, 6764598, 9771086, 14656629, 29313258, 43969887, 87939774]

約数ペア:

[(1, 87939774), (2, 43969887), (3, 29313258), (6, 14656629), (9, 9771086), (13, 6764598), (18, 4885543), (26, 3382299), (29, 3032406), (39, 2254866), (58, 1516203), (78, 1127433), (87, 1010802), (117, 751622), (174, 505401), (234, 375811), (261, 336934), (377, 233262), (522, 168467), (754, 116631), (1131, 77754), (2262, 38877), (3393, 25918), (6786, 12959)]