80207436

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:239

約数の個数: 96

約数和(自身を含む): 205542400

約数和(自身を除く): 125334964

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 61, 73, 76, 79, 114, 122, 146, 158, 183, 219, 228, 237, 244, 292, 316, 366, 438, 474, 732, 876, 948, 1159, 1387, 1501, 2318, 2774, 3002, 3477, 4161, 4453, 4503, 4636, 4819, 5548, 5767, 6004, 6954, 8322, 8906, 9006, 9638, 11534, 13359, 13908, 14457, 16644, 17301, 17812, 18012, 19276, 23068, 26718, 28914, 34602, 53436, 57828, 69204, 84607, 91561, 109573, 169214, 183122, 219146, 253821, 274683, 328719, 338428, 351787, 366244, 438292, 507642, 549366, 657438, 703574, 1015284, 1055361, 1098732, 1314876, 1407148, 2110722, 4221444, 6683953, 13367906, 20051859, 26735812, 40103718, 80207436]

約数ペア:

[(1, 80207436), (2, 40103718), (3, 26735812), (4, 20051859), (6, 13367906), (12, 6683953), (19, 4221444), (38, 2110722), (57, 1407148), (61, 1314876), (73, 1098732), (76, 1055361), (79, 1015284), (114, 703574), (122, 657438), (146, 549366), (158, 507642), (183, 438292), (219, 366244), (228, 351787), (237, 338428), (244, 328719), (292, 274683), (316, 253821), (366, 219146), (438, 183122), (474, 169214), (732, 109573), (876, 91561), (948, 84607), (1159, 69204), (1387, 57828), (1501, 53436), (2318, 34602), (2774, 28914), (3002, 26718), (3477, 23068), (4161, 19276), (4453, 18012), (4503, 17812), (4636, 17301), (4819, 16644), (5548, 14457), (5767, 13908), (6004, 13359), (6954, 11534), (8322, 9638), (8906, 9006)]