66993976

素因数分解:

$2^3\times 7^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1$

素因数の和:237

約数の個数: 96

約数和(自身を含む): 155952000

約数和(自身を除く): 88958024

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 37, 49, 56, 62, 74, 98, 124, 148, 149, 196, 217, 248, 259, 296, 298, 392, 434, 518, 596, 868, 1036, 1043, 1147, 1192, 1519, 1736, 1813, 2072, 2086, 2294, 3038, 3626, 4172, 4588, 4619, 5513, 6076, 7252, 7301, 8029, 8344, 9176, 9238, 11026, 12152, 14504, 14602, 16058, 18476, 22052, 29204, 32116, 32333, 36952, 38591, 44104, 56203, 58408, 64232, 64666, 77182, 112406, 129332, 154364, 170903, 224812, 226331, 258664, 270137, 308728, 341806, 449624, 452662, 540274, 683612, 905324, 1080548, 1196321, 1367224, 1810648, 2161096, 2392642, 4785284, 8374247, 9570568, 16748494, 33496988, 66993976]

約数ペア:

[(1, 66993976), (2, 33496988), (4, 16748494), (7, 9570568), (8, 8374247), (14, 4785284), (28, 2392642), (31, 2161096), (37, 1810648), (49, 1367224), (56, 1196321), (62, 1080548), (74, 905324), (98, 683612), (124, 540274), (148, 452662), (149, 449624), (196, 341806), (217, 308728), (248, 270137), (259, 258664), (296, 226331), (298, 224812), (392, 170903), (434, 154364), (518, 129332), (596, 112406), (868, 77182), (1036, 64666), (1043, 64232), (1147, 58408), (1192, 56203), (1519, 44104), (1736, 38591), (1813, 36952), (2072, 32333), (2086, 32116), (2294, 29204), (3038, 22052), (3626, 18476), (4172, 16058), (4588, 14602), (4619, 14504), (5513, 12152), (6076, 11026), (7252, 9238), (7301, 9176), (8029, 8344)]