78551244

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2801}}^1$

素因数の和:2871

約数の個数: 72

約数和(自身を含む): 214184880

約数和(自身を除く): 135633636

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 41, 57, 76, 82, 114, 123, 164, 171, 228, 246, 342, 369, 492, 684, 738, 779, 1476, 1558, 2337, 2801, 3116, 4674, 5602, 7011, 8403, 9348, 11204, 14022, 16806, 25209, 28044, 33612, 50418, 53219, 100836, 106438, 114841, 159657, 212876, 229682, 319314, 344523, 459364, 478971, 638628, 689046, 957942, 1033569, 1378092, 1915884, 2067138, 2181979, 4134276, 4363958, 6545937, 8727916, 13091874, 19637811, 26183748, 39275622, 78551244]

約数ペア:

[(1, 78551244), (2, 39275622), (3, 26183748), (4, 19637811), (6, 13091874), (9, 8727916), (12, 6545937), (18, 4363958), (19, 4134276), (36, 2181979), (38, 2067138), (41, 1915884), (57, 1378092), (76, 1033569), (82, 957942), (114, 689046), (123, 638628), (164, 478971), (171, 459364), (228, 344523), (246, 319314), (342, 229682), (369, 212876), (492, 159657), (684, 114841), (738, 106438), (779, 100836), (1476, 53219), (1558, 50418), (2337, 33612), (2801, 28044), (3116, 25209), (4674, 16806), (5602, 14022), (7011, 11204), (8403, 9348)]