68288064

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{251}}^1$

素因数の和:388

約数の個数: 112

約数和(自身を含む): 197144640

約数和(自身を除く): 128856576

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 109, 156, 192, 208, 218, 251, 312, 327, 416, 436, 502, 624, 654, 753, 832, 872, 1004, 1248, 1308, 1417, 1506, 1744, 2008, 2496, 2616, 2834, 3012, 3263, 3488, 4016, 4251, 5232, 5668, 6024, 6526, 6976, 8032, 8502, 9789, 10464, 11336, 12048, 13052, 16064, 17004, 19578, 20928, 22672, 24096, 26104, 27359, 34008, 39156, 45344, 48192, 52208, 54718, 68016, 78312, 82077, 90688, 104416, 109436, 136032, 156624, 164154, 208832, 218872, 272064, 313248, 328308, 355667, 437744, 626496, 656616, 711334, 875488, 1067001, 1313232, 1422668, 1750976, 2134002, 2626464, 2845336, 4268004, 5252928, 5690672, 8536008, 11381344, 17072016, 22762688, 34144032, 68288064]

約数ペア:

[(1, 68288064), (2, 34144032), (3, 22762688), (4, 17072016), (6, 11381344), (8, 8536008), (12, 5690672), (13, 5252928), (16, 4268004), (24, 2845336), (26, 2626464), (32, 2134002), (39, 1750976), (48, 1422668), (52, 1313232), (64, 1067001), (78, 875488), (96, 711334), (104, 656616), (109, 626496), (156, 437744), (192, 355667), (208, 328308), (218, 313248), (251, 272064), (312, 218872), (327, 208832), (416, 164154), (436, 156624), (502, 136032), (624, 109436), (654, 104416), (753, 90688), (832, 82077), (872, 78312), (1004, 68016), (1248, 54718), (1308, 52208), (1417, 48192), (1506, 45344), (1744, 39156), (2008, 34008), (2496, 27359), (2616, 26104), (2834, 24096), (3012, 22672), (3263, 20928), (3488, 19578), (4016, 17004), (4251, 16064), (5232, 13052), (5668, 12048), (6024, 11336), (6526, 10464), (6976, 9789), (8032, 8502)]