74749428

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{159721}}^1$

素因数の和:159744

約数の個数: 36

約数和(自身を含む): 203485828

約数和(自身を除く): 128736400

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 159721, 319442, 479163, 638884, 958326, 1437489, 1916652, 2076373, 2874978, 4152746, 5749956, 6229119, 8305492, 12458238, 18687357, 24916476, 37374714, 74749428]

約数ペア:

[(1, 74749428), (2, 37374714), (3, 24916476), (4, 18687357), (6, 12458238), (9, 8305492), (12, 6229119), (13, 5749956), (18, 4152746), (26, 2874978), (36, 2076373), (39, 1916652), (52, 1437489), (78, 958326), (117, 638884), (156, 479163), (234, 319442), (468, 159721)]