66971808

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{12239}}^1$

素因数の和:12274

約数の個数: 72

約数和(自身を含む): 200491200

約数和(自身を除く): 133519392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 114, 144, 152, 171, 228, 288, 304, 342, 456, 608, 684, 912, 1368, 1824, 2736, 5472, 12239, 24478, 36717, 48956, 73434, 97912, 110151, 146868, 195824, 220302, 232541, 293736, 391648, 440604, 465082, 587472, 697623, 881208, 930164, 1174944, 1395246, 1762416, 1860328, 2092869, 2790492, 3524832, 3720656, 4185738, 5580984, 7441312, 8371476, 11161968, 16742952, 22323936, 33485904, 66971808]

約数ペア:

[(1, 66971808), (2, 33485904), (3, 22323936), (4, 16742952), (6, 11161968), (8, 8371476), (9, 7441312), (12, 5580984), (16, 4185738), (18, 3720656), (19, 3524832), (24, 2790492), (32, 2092869), (36, 1860328), (38, 1762416), (48, 1395246), (57, 1174944), (72, 930164), (76, 881208), (96, 697623), (114, 587472), (144, 465082), (152, 440604), (171, 391648), (228, 293736), (288, 232541), (304, 220302), (342, 195824), (456, 146868), (608, 110151), (684, 97912), (912, 73434), (1368, 48956), (1824, 36717), (2736, 24478), (5472, 12239)]