78235136

素因数分解:

$2^9\times 7^1\times {\mathrm{83}}^1\times {\mathrm{263}}^1$

素因数の和:371

約数の個数: 80

約数和(自身を含む): 181488384

約数和(自身を除く): 103253248

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 83, 112, 128, 166, 224, 256, 263, 332, 448, 512, 526, 581, 664, 896, 1052, 1162, 1328, 1792, 1841, 2104, 2324, 2656, 3584, 3682, 4208, 4648, 5312, 7364, 8416, 9296, 10624, 14728, 16832, 18592, 21248, 21829, 29456, 33664, 37184, 42496, 43658, 58912, 67328, 74368, 87316, 117824, 134656, 148736, 152803, 174632, 235648, 297472, 305606, 349264, 471296, 611212, 698528, 942592, 1222424, 1397056, 2444848, 2794112, 4889696, 5588224, 9779392, 11176448, 19558784, 39117568, 78235136]

約数ペア:

[(1, 78235136), (2, 39117568), (4, 19558784), (7, 11176448), (8, 9779392), (14, 5588224), (16, 4889696), (28, 2794112), (32, 2444848), (56, 1397056), (64, 1222424), (83, 942592), (112, 698528), (128, 611212), (166, 471296), (224, 349264), (256, 305606), (263, 297472), (332, 235648), (448, 174632), (512, 152803), (526, 148736), (581, 134656), (664, 117824), (896, 87316), (1052, 74368), (1162, 67328), (1328, 58912), (1792, 43658), (1841, 42496), (2104, 37184), (2324, 33664), (2656, 29456), (3584, 21829), (3682, 21248), (4208, 18592), (4648, 16832), (5312, 14728), (7364, 10624), (8416, 9296)]