82788342

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{21661}}^1$

素因数の和:21693

約数の個数: 48

約数和(自身を含む): 207435312

約数和(自身を除く): 124646970

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 49, 78, 91, 98, 147, 182, 273, 294, 546, 637, 1274, 1911, 3822, 21661, 43322, 64983, 129966, 151627, 281593, 303254, 454881, 563186, 844779, 909762, 1061389, 1689558, 1971151, 2122778, 3184167, 3942302, 5913453, 6368334, 11826906, 13798057, 27596114, 41394171, 82788342]

約数ペア:

[(1, 82788342), (2, 41394171), (3, 27596114), (6, 13798057), (7, 11826906), (13, 6368334), (14, 5913453), (21, 3942302), (26, 3184167), (39, 2122778), (42, 1971151), (49, 1689558), (78, 1061389), (91, 909762), (98, 844779), (147, 563186), (182, 454881), (273, 303254), (294, 281593), (546, 151627), (637, 129966), (1274, 64983), (1911, 43322), (3822, 21661)]