66097808

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{349}}^1$

素因数の和:472

約数の個数: 80

約数和(自身を含む): 156240000

約数和(自身を除く): 90142192

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 89, 112, 133, 152, 178, 266, 304, 349, 356, 532, 623, 698, 712, 1064, 1246, 1396, 1424, 1691, 2128, 2443, 2492, 2792, 3382, 4886, 4984, 5584, 6631, 6764, 9772, 9968, 11837, 13262, 13528, 19544, 23674, 26524, 27056, 31061, 39088, 46417, 47348, 53048, 62122, 92834, 94696, 106096, 124244, 185668, 189392, 217427, 248488, 371336, 434854, 496976, 590159, 742672, 869708, 1180318, 1739416, 2360636, 3478832, 4131113, 4721272, 8262226, 9442544, 16524452, 33048904, 66097808]

約数ペア:

[(1, 66097808), (2, 33048904), (4, 16524452), (7, 9442544), (8, 8262226), (14, 4721272), (16, 4131113), (19, 3478832), (28, 2360636), (38, 1739416), (56, 1180318), (76, 869708), (89, 742672), (112, 590159), (133, 496976), (152, 434854), (178, 371336), (266, 248488), (304, 217427), (349, 189392), (356, 185668), (532, 124244), (623, 106096), (698, 94696), (712, 92834), (1064, 62122), (1246, 53048), (1396, 47348), (1424, 46417), (1691, 39088), (2128, 31061), (2443, 27056), (2492, 26524), (2792, 23674), (3382, 19544), (4886, 13528), (4984, 13262), (5584, 11837), (6631, 9968), (6764, 9772)]