64817298

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{5653}}^1$

素因数の和:5688

約数の個数: 72

約数和(自身を含む): 175963788

約数和(自身を除く): 111146490

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 49, 63, 78, 91, 98, 117, 126, 147, 182, 234, 273, 294, 441, 546, 637, 819, 882, 1274, 1638, 1911, 3822, 5653, 5733, 11306, 11466, 16959, 33918, 39571, 50877, 73489, 79142, 101754, 118713, 146978, 220467, 237426, 276997, 356139, 440934, 514423, 553994, 661401, 712278, 830991, 1028846, 1322802, 1543269, 1661982, 2492973, 3086538, 3600961, 4629807, 4985946, 7201922, 9259614, 10802883, 21605766, 32408649, 64817298]

約数ペア:

[(1, 64817298), (2, 32408649), (3, 21605766), (6, 10802883), (7, 9259614), (9, 7201922), (13, 4985946), (14, 4629807), (18, 3600961), (21, 3086538), (26, 2492973), (39, 1661982), (42, 1543269), (49, 1322802), (63, 1028846), (78, 830991), (91, 712278), (98, 661401), (117, 553994), (126, 514423), (147, 440934), (182, 356139), (234, 276997), (273, 237426), (294, 220467), (441, 146978), (546, 118713), (637, 101754), (819, 79142), (882, 73489), (1274, 50877), (1638, 39571), (1911, 33918), (3822, 16959), (5653, 11466), (5733, 11306)]