78878772

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{11593}}^1$

素因数の和:11619

約数の個数: 72

約数和(自身を含む): 236332096

約数和(自身を除く): 157453324

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 243, 252, 324, 378, 486, 567, 756, 972, 1134, 1701, 2268, 3402, 6804, 11593, 23186, 34779, 46372, 69558, 81151, 104337, 139116, 162302, 208674, 243453, 313011, 324604, 417348, 486906, 626022, 730359, 939033, 973812, 1252044, 1460718, 1878066, 2191077, 2817099, 2921436, 3756132, 4382154, 5634198, 6573231, 8764308, 11268396, 13146462, 19719693, 26292924, 39439386, 78878772]

約数ペア:

[(1, 78878772), (2, 39439386), (3, 26292924), (4, 19719693), (6, 13146462), (7, 11268396), (9, 8764308), (12, 6573231), (14, 5634198), (18, 4382154), (21, 3756132), (27, 2921436), (28, 2817099), (36, 2191077), (42, 1878066), (54, 1460718), (63, 1252044), (81, 973812), (84, 939033), (108, 730359), (126, 626022), (162, 486906), (189, 417348), (243, 324604), (252, 313011), (324, 243453), (378, 208674), (486, 162302), (567, 139116), (756, 104337), (972, 81151), (1134, 69558), (1701, 46372), (2268, 34779), (3402, 23186), (6804, 11593)]