75398944

素因数分解:

$2^5\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{263}}^1$

素因数の和:338

約数の個数: 72

約数和(自身を含む): 163392768

約数和(自身を除く): 87993824

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 62, 68, 124, 136, 248, 263, 272, 289, 496, 526, 527, 544, 578, 992, 1052, 1054, 1156, 2104, 2108, 2312, 4208, 4216, 4471, 4624, 8153, 8416, 8432, 8942, 8959, 9248, 16306, 16864, 17884, 17918, 32612, 35768, 35836, 65224, 71536, 71672, 76007, 130448, 138601, 143072, 143344, 152014, 260896, 277202, 286688, 304028, 554404, 608056, 1108808, 1216112, 2217616, 2356217, 2432224, 4435232, 4712434, 9424868, 18849736, 37699472, 75398944]

約数ペア:

[(1, 75398944), (2, 37699472), (4, 18849736), (8, 9424868), (16, 4712434), (17, 4435232), (31, 2432224), (32, 2356217), (34, 2217616), (62, 1216112), (68, 1108808), (124, 608056), (136, 554404), (248, 304028), (263, 286688), (272, 277202), (289, 260896), (496, 152014), (526, 143344), (527, 143072), (544, 138601), (578, 130448), (992, 76007), (1052, 71672), (1054, 71536), (1156, 65224), (2104, 35836), (2108, 35768), (2312, 32612), (4208, 17918), (4216, 17884), (4471, 16864), (4624, 16306), (8153, 9248), (8416, 8959), (8432, 8942)]