66976872

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{1181}}^1$

素因数の和:1346

約数の個数: 64

約数和(自身を含む): 178718400

約数和(自身を除く): 111741528

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 139, 204, 278, 408, 417, 556, 834, 1112, 1181, 1668, 2362, 2363, 3336, 3543, 4724, 4726, 7086, 7089, 9448, 9452, 14172, 14178, 18904, 20077, 28344, 28356, 40154, 56712, 60231, 80308, 120462, 160616, 164159, 240924, 328318, 481848, 492477, 656636, 984954, 1313272, 1969908, 2790703, 3939816, 5581406, 8372109, 11162812, 16744218, 22325624, 33488436, 66976872]

約数ペア:

[(1, 66976872), (2, 33488436), (3, 22325624), (4, 16744218), (6, 11162812), (8, 8372109), (12, 5581406), (17, 3939816), (24, 2790703), (34, 1969908), (51, 1313272), (68, 984954), (102, 656636), (136, 492477), (139, 481848), (204, 328318), (278, 240924), (408, 164159), (417, 160616), (556, 120462), (834, 80308), (1112, 60231), (1181, 56712), (1668, 40154), (2362, 28356), (2363, 28344), (3336, 20077), (3543, 18904), (4724, 14178), (4726, 14172), (7086, 9452), (7089, 9448)]