80828046468

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{461}}^1\times {\mathrm{374641}}^1$

素因数の和:375125

約数の個数: 72

約数和(自身を含む): 220509785496

約数和(自身を除く): 139681739028

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 461, 468, 922, 1383, 1844, 2766, 4149, 5532, 5993, 8298, 11986, 16596, 17979, 23972, 35958, 53937, 71916, 107874, 215748, 374641, 749282, 1123923, 1498564, 2247846, 3371769, 4495692, 4870333, 6743538, 9740666, 13487076, 14610999, 19481332, 29221998, 43832997, 58443996, 87665994, 172709501, 175331988, 345419002, 518128503, 690838004, 1036257006, 1554385509, 2072514012, 2245223513, 3108771018, 4490447026, 6217542036, 6735670539, 8980894052, 13471341078, 20207011617, 26942682156, 40414023234, 80828046468]

約数ペア:

[(1, 80828046468), (2, 40414023234), (3, 26942682156), (4, 20207011617), (6, 13471341078), (9, 8980894052), (12, 6735670539), (13, 6217542036), (18, 4490447026), (26, 3108771018), (36, 2245223513), (39, 2072514012), (52, 1554385509), (78, 1036257006), (117, 690838004), (156, 518128503), (234, 345419002), (461, 175331988), (468, 172709501), (922, 87665994), (1383, 58443996), (1844, 43832997), (2766, 29221998), (4149, 19481332), (5532, 14610999), (5993, 13487076), (8298, 9740666), (11986, 6743538), (16596, 4870333), (17979, 4495692), (23972, 3371769), (35958, 2247846), (53937, 1498564), (71916, 1123923), (107874, 749282), (215748, 374641)]