71346138

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1$

素因数の和:311

約数の個数: 64

約数和(自身を含む): 155623680

約数和(自身を除く): 84277542

約数列:

[1, 2, 3, 6, 23, 37, 46, 69, 74, 89, 111, 138, 157, 178, 222, 267, 314, 471, 534, 851, 942, 1702, 2047, 2553, 3293, 3611, 4094, 5106, 5809, 6141, 6586, 7222, 9879, 10833, 11618, 12282, 13973, 17427, 19758, 21666, 27946, 34854, 41919, 75739, 83838, 133607, 151478, 227217, 267214, 321379, 400821, 454434, 517001, 642758, 801642, 964137, 1034002, 1551003, 1928274, 3102006, 11891023, 23782046, 35673069, 71346138]

約数ペア:

[(1, 71346138), (2, 35673069), (3, 23782046), (6, 11891023), (23, 3102006), (37, 1928274), (46, 1551003), (69, 1034002), (74, 964137), (89, 801642), (111, 642758), (138, 517001), (157, 454434), (178, 400821), (222, 321379), (267, 267214), (314, 227217), (471, 151478), (534, 133607), (851, 83838), (942, 75739), (1702, 41919), (2047, 34854), (2553, 27946), (3293, 21666), (3611, 19758), (4094, 17427), (5106, 13973), (5809, 12282), (6141, 11618), (6586, 10833), (7222, 9879)]