64782666

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1619}}^1$

素因数の和:1665

約数の個数: 80

約数和(自身を含む): 164656800

約数和(自身を除く): 99874134

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 27, 38, 39, 54, 57, 78, 81, 114, 117, 162, 171, 234, 247, 342, 351, 494, 513, 702, 741, 1026, 1053, 1482, 1539, 1619, 2106, 2223, 3078, 3238, 4446, 4857, 6669, 9714, 13338, 14571, 20007, 21047, 29142, 30761, 40014, 42094, 43713, 61522, 63141, 87426, 92283, 126282, 131139, 184566, 189423, 262278, 276849, 378846, 399893, 553698, 568269, 799786, 830547, 1136538, 1199679, 1661094, 1704807, 2399358, 2491641, 3409614, 3599037, 4983282, 7198074, 10797111, 21594222, 32391333, 64782666]

約数ペア:

[(1, 64782666), (2, 32391333), (3, 21594222), (6, 10797111), (9, 7198074), (13, 4983282), (18, 3599037), (19, 3409614), (26, 2491641), (27, 2399358), (38, 1704807), (39, 1661094), (54, 1199679), (57, 1136538), (78, 830547), (81, 799786), (114, 568269), (117, 553698), (162, 399893), (171, 378846), (234, 276849), (247, 262278), (342, 189423), (351, 184566), (494, 131139), (513, 126282), (702, 92283), (741, 87426), (1026, 63141), (1053, 61522), (1482, 43713), (1539, 42094), (1619, 40014), (2106, 30761), (2223, 29142), (3078, 21047), (3238, 20007), (4446, 14571), (4857, 13338), (6669, 9714)]