74417778

素因数分解:

$2^1\times 3^6\times {\mathrm{43}}^1\times {\mathrm{1187}}^1$

素因数の和:1250

約数の個数: 56

約数和(自身を含む): 171399888

約数和(自身を除く): 96982110

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 81, 86, 129, 162, 243, 258, 387, 486, 729, 774, 1161, 1187, 1458, 2322, 2374, 3483, 3561, 6966, 7122, 10449, 10683, 20898, 21366, 31347, 32049, 51041, 62694, 64098, 96147, 102082, 153123, 192294, 288441, 306246, 459369, 576882, 865323, 918738, 1378107, 1730646, 2756214, 4134321, 8268642, 12402963, 24805926, 37208889, 74417778]

約数ペア:

[(1, 74417778), (2, 37208889), (3, 24805926), (6, 12402963), (9, 8268642), (18, 4134321), (27, 2756214), (43, 1730646), (54, 1378107), (81, 918738), (86, 865323), (129, 576882), (162, 459369), (243, 306246), (258, 288441), (387, 192294), (486, 153123), (729, 102082), (774, 96147), (1161, 64098), (1187, 62694), (1458, 51041), (2322, 32049), (2374, 31347), (3483, 21366), (3561, 20898), (6966, 10683), (7122, 10449)]