66674916

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{359}}^1$

素因数の和:454

約数の個数: 144

約数和(自身を含む): 213857280

約数和(自身を除く): 147182364

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 67, 77, 84, 99, 126, 132, 134, 154, 198, 201, 231, 252, 268, 308, 359, 396, 402, 462, 469, 603, 693, 718, 737, 804, 924, 938, 1077, 1206, 1386, 1407, 1436, 1474, 1876, 2154, 2211, 2412, 2513, 2772, 2814, 2948, 3231, 3949, 4221, 4308, 4422, 5026, 5159, 5628, 6462, 6633, 7539, 7898, 8442, 8844, 10052, 10318, 11847, 12924, 13266, 15078, 15477, 15796, 16884, 20636, 22617, 23694, 24053, 26532, 27643, 30156, 30954, 35541, 45234, 46431, 47388, 48106, 55286, 61908, 71082, 72159, 82929, 90468, 92862, 96212, 110572, 142164, 144318, 165858, 168371, 185724, 216477, 248787, 264583, 288636, 331716, 336742, 432954, 497574, 505113, 529166, 673484, 793749, 865908, 995148, 1010226, 1058332, 1515339, 1587498, 1852081, 2020452, 2381247, 3030678, 3174996, 3704162, 4762494, 5556243, 6061356, 7408324, 9524988, 11112486, 16668729, 22224972, 33337458, 66674916]

約数ペア:

[(1, 66674916), (2, 33337458), (3, 22224972), (4, 16668729), (6, 11112486), (7, 9524988), (9, 7408324), (11, 6061356), (12, 5556243), (14, 4762494), (18, 3704162), (21, 3174996), (22, 3030678), (28, 2381247), (33, 2020452), (36, 1852081), (42, 1587498), (44, 1515339), (63, 1058332), (66, 1010226), (67, 995148), (77, 865908), (84, 793749), (99, 673484), (126, 529166), (132, 505113), (134, 497574), (154, 432954), (198, 336742), (201, 331716), (231, 288636), (252, 264583), (268, 248787), (308, 216477), (359, 185724), (396, 168371), (402, 165858), (462, 144318), (469, 142164), (603, 110572), (693, 96212), (718, 92862), (737, 90468), (804, 82929), (924, 72159), (938, 71082), (1077, 61908), (1206, 55286), (1386, 48106), (1407, 47388), (1436, 46431), (1474, 45234), (1876, 35541), (2154, 30954), (2211, 30156), (2412, 27643), (2513, 26532), (2772, 24053), (2814, 23694), (2948, 22617), (3231, 20636), (3949, 16884), (4221, 15796), (4308, 15477), (4422, 15078), (5026, 13266), (5159, 12924), (5628, 11847), (6462, 10318), (6633, 10052), (7539, 8844), (7898, 8442)]