71330778722

素因数分解:

$2^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{1319}}^1\times {\mathrm{2543}}^1$

素因数の和:3916

約数の個数: 64

約数和(自身を含む): 128950272000

約数和(自身を除く): 57619493278

約数列:

[1, 2, 7, 14, 31, 49, 62, 98, 217, 343, 434, 686, 1319, 1519, 2543, 2638, 3038, 5086, 9233, 10633, 17801, 18466, 21266, 35602, 40889, 64631, 78833, 81778, 124607, 129262, 157666, 249214, 286223, 452417, 551831, 572446, 872249, 904834, 1103662, 1744498, 2003561, 3354217, 3862817, 4007122, 6708434, 7725634, 14024927, 23479519, 27039719, 28049854, 46959038, 54079438, 103980727, 164356633, 207961454, 328713266, 727865089, 1150496431, 1455730178, 2300992862, 5095055623, 10190111246, 35665389361, 71330778722]

約数ペア:

[(1, 71330778722), (2, 35665389361), (7, 10190111246), (14, 5095055623), (31, 2300992862), (49, 1455730178), (62, 1150496431), (98, 727865089), (217, 328713266), (343, 207961454), (434, 164356633), (686, 103980727), (1319, 54079438), (1519, 46959038), (2543, 28049854), (2638, 27039719), (3038, 23479519), (5086, 14024927), (9233, 7725634), (10633, 6708434), (17801, 4007122), (18466, 3862817), (21266, 3354217), (35602, 2003561), (40889, 1744498), (64631, 1103662), (78833, 904834), (81778, 872249), (124607, 572446), (129262, 551831), (157666, 452417), (249214, 286223)]