1991760036

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{239}}^1\times {\mathrm{14173}}^1$

素因数の和:14433

約数の個数: 72

約数和(自身を含む): 5429208960

約数和(自身を除く): 3437448924

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 239, 294, 478, 588, 717, 956, 1434, 1673, 2868, 3346, 5019, 6692, 10038, 11711, 14173, 20076, 23422, 28346, 35133, 42519, 46844, 56692, 70266, 85038, 99211, 140532, 170076, 198422, 297633, 396844, 595266, 694477, 1190532, 1388954, 2083431, 2777908, 3387347, 4166862, 6774694, 8333724, 10162041, 13549388, 20324082, 23711429, 40648164, 47422858, 71134287, 94845716, 142268574, 165980003, 284537148, 331960006, 497940009, 663920012, 995880018, 1991760036]

約数ペア:

[(1, 1991760036), (2, 995880018), (3, 663920012), (4, 497940009), (6, 331960006), (7, 284537148), (12, 165980003), (14, 142268574), (21, 94845716), (28, 71134287), (42, 47422858), (49, 40648164), (84, 23711429), (98, 20324082), (147, 13549388), (196, 10162041), (239, 8333724), (294, 6774694), (478, 4166862), (588, 3387347), (717, 2777908), (956, 2083431), (1434, 1388954), (1673, 1190532), (2868, 694477), (3346, 595266), (5019, 396844), (6692, 297633), (10038, 198422), (11711, 170076), (14173, 140532), (20076, 99211), (23422, 85038), (28346, 70266), (35133, 56692), (42519, 46844)]