81752202

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1$

素因数の和:328

約数の個数: 96

約数和(自身を含む): 210862080

約数和(自身を除く): 129109878

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 43, 63, 79, 86, 126, 129, 158, 191, 237, 258, 301, 382, 387, 474, 553, 573, 602, 711, 774, 903, 1106, 1146, 1337, 1422, 1659, 1719, 1806, 2674, 2709, 3318, 3397, 3438, 4011, 4977, 5418, 6794, 8022, 8213, 9954, 10191, 12033, 15089, 16426, 20382, 23779, 24066, 24639, 30178, 30573, 45267, 47558, 49278, 57491, 61146, 71337, 73917, 90534, 105623, 114982, 135801, 142674, 147834, 172473, 211246, 214011, 271602, 316869, 344946, 428022, 517419, 633738, 648827, 950607, 1034838, 1297654, 1901214, 1946481, 3892962, 4541789, 5839443, 9083578, 11678886, 13625367, 27250734, 40876101, 81752202]

約数ペア:

[(1, 81752202), (2, 40876101), (3, 27250734), (6, 13625367), (7, 11678886), (9, 9083578), (14, 5839443), (18, 4541789), (21, 3892962), (42, 1946481), (43, 1901214), (63, 1297654), (79, 1034838), (86, 950607), (126, 648827), (129, 633738), (158, 517419), (191, 428022), (237, 344946), (258, 316869), (301, 271602), (382, 214011), (387, 211246), (474, 172473), (553, 147834), (573, 142674), (602, 135801), (711, 114982), (774, 105623), (903, 90534), (1106, 73917), (1146, 71337), (1337, 61146), (1422, 57491), (1659, 49278), (1719, 47558), (1806, 45267), (2674, 30573), (2709, 30178), (3318, 24639), (3397, 24066), (3438, 23779), (4011, 20382), (4977, 16426), (5418, 15089), (6794, 12033), (8022, 10191), (8213, 9954)]