71450848

素因数分解:

$2^5\times 7^1\times {\mathrm{37}}^2\times {\mathrm{233}}^1$

素因数の和:324

約数の個数: 72

約数和(自身を含む): 165935952

約数和(自身を除く): 94485104

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 56, 74, 112, 148, 224, 233, 259, 296, 466, 518, 592, 932, 1036, 1184, 1369, 1631, 1864, 2072, 2738, 3262, 3728, 4144, 5476, 6524, 7456, 8288, 8621, 9583, 10952, 13048, 17242, 19166, 21904, 26096, 34484, 38332, 43808, 52192, 60347, 68968, 76664, 120694, 137936, 153328, 241388, 275872, 306656, 318977, 482776, 637954, 965552, 1275908, 1931104, 2232839, 2551816, 4465678, 5103632, 8931356, 10207264, 17862712, 35725424, 71450848]

約数ペア:

[(1, 71450848), (2, 35725424), (4, 17862712), (7, 10207264), (8, 8931356), (14, 5103632), (16, 4465678), (28, 2551816), (32, 2232839), (37, 1931104), (56, 1275908), (74, 965552), (112, 637954), (148, 482776), (224, 318977), (233, 306656), (259, 275872), (296, 241388), (466, 153328), (518, 137936), (592, 120694), (932, 76664), (1036, 68968), (1184, 60347), (1369, 52192), (1631, 43808), (1864, 38332), (2072, 34484), (2738, 26096), (3262, 21904), (3728, 19166), (4144, 17242), (5476, 13048), (6524, 10952), (7456, 9583), (8288, 8621)]