38621212

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1$

素因数の和:275

約数の個数: 72

約数和(自身を含む): 84977424

約数和(自身を除く): 46356212

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 67, 68, 98, 119, 134, 173, 196, 238, 268, 346, 469, 476, 692, 833, 938, 1139, 1211, 1666, 1876, 2278, 2422, 2941, 3283, 3332, 4556, 4844, 5882, 6566, 7973, 8477, 11591, 11764, 13132, 15946, 16954, 20587, 23182, 31892, 33908, 41174, 46364, 55811, 81137, 82348, 111622, 144109, 162274, 197047, 223244, 288218, 324548, 394094, 567959, 576436, 788188, 1135918, 1379329, 2271836, 2758658, 5517316, 9655303, 19310606, 38621212]

約数ペア:

[(1, 38621212), (2, 19310606), (4, 9655303), (7, 5517316), (14, 2758658), (17, 2271836), (28, 1379329), (34, 1135918), (49, 788188), (67, 576436), (68, 567959), (98, 394094), (119, 324548), (134, 288218), (173, 223244), (196, 197047), (238, 162274), (268, 144109), (346, 111622), (469, 82348), (476, 81137), (692, 55811), (833, 46364), (938, 41174), (1139, 33908), (1211, 31892), (1666, 23182), (1876, 20587), (2278, 16954), (2422, 15946), (2941, 13132), (3283, 11764), (3332, 11591), (4556, 8477), (4844, 7973), (5882, 6566)]