66780168

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{30577}}^1$

素因数の和:30606

約数の個数: 64

約数和(自身を含む): 205484160

約数和(自身を除く): 138703992

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 364, 546, 728, 1092, 2184, 30577, 61154, 91731, 122308, 183462, 214039, 244616, 366924, 397501, 428078, 642117, 733848, 795002, 856156, 1192503, 1284234, 1590004, 1712312, 2385006, 2568468, 2782507, 3180008, 4770012, 5136936, 5565014, 8347521, 9540024, 11130028, 16695042, 22260056, 33390084, 66780168]

約数ペア:

[(1, 66780168), (2, 33390084), (3, 22260056), (4, 16695042), (6, 11130028), (7, 9540024), (8, 8347521), (12, 5565014), (13, 5136936), (14, 4770012), (21, 3180008), (24, 2782507), (26, 2568468), (28, 2385006), (39, 1712312), (42, 1590004), (52, 1284234), (56, 1192503), (78, 856156), (84, 795002), (91, 733848), (104, 642117), (156, 428078), (168, 397501), (182, 366924), (273, 244616), (312, 214039), (364, 183462), (546, 122308), (728, 91731), (1092, 61154), (2184, 30577)]