51194988

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{109391}}^1$

素因数の和:109414

約数の個数: 36

約数和(自身を含む): 139365408

約数和(自身を除く): 88170420

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 109391, 218782, 328173, 437564, 656346, 984519, 1312692, 1422083, 1969038, 2844166, 3938076, 4266249, 5688332, 8532498, 12798747, 17064996, 25597494, 51194988]

約数ペア:

[(1, 51194988), (2, 25597494), (3, 17064996), (4, 12798747), (6, 8532498), (9, 5688332), (12, 4266249), (13, 3938076), (18, 2844166), (26, 1969038), (36, 1422083), (39, 1312692), (52, 984519), (78, 656346), (117, 437564), (156, 328173), (234, 218782), (468, 109391)]