77847822

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{157}}^1\times {\mathrm{163}}^1$

素因数の和:354

約数の個数: 72

約数和(自身を含む): 184933944

約数和(自身を除く): 107086122

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 157, 163, 169, 234, 314, 326, 338, 471, 489, 507, 942, 978, 1014, 1413, 1467, 1521, 2041, 2119, 2826, 2934, 3042, 4082, 4238, 6123, 6357, 12246, 12714, 18369, 19071, 25591, 26533, 27547, 36738, 38142, 51182, 53066, 55094, 76773, 79599, 82641, 153546, 159198, 165282, 230319, 238797, 247923, 332683, 460638, 477594, 495846, 665366, 998049, 1996098, 2994147, 4324879, 5988294, 8649758, 12974637, 25949274, 38923911, 77847822]

約数ペア:

[(1, 77847822), (2, 38923911), (3, 25949274), (6, 12974637), (9, 8649758), (13, 5988294), (18, 4324879), (26, 2994147), (39, 1996098), (78, 998049), (117, 665366), (157, 495846), (163, 477594), (169, 460638), (234, 332683), (314, 247923), (326, 238797), (338, 230319), (471, 165282), (489, 159198), (507, 153546), (942, 82641), (978, 79599), (1014, 76773), (1413, 55094), (1467, 53066), (1521, 51182), (2041, 38142), (2119, 36738), (2826, 27547), (2934, 26533), (3042, 25591), (4082, 19071), (4238, 18369), (6123, 12714), (6357, 12246)]