74954848

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:180

約数の個数: 96

約数和(自身を含む): 164989440

約数和(自身を除く): 90034592

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 43, 47, 61, 76, 86, 94, 122, 152, 172, 188, 244, 304, 344, 376, 488, 608, 688, 752, 817, 893, 976, 1159, 1376, 1504, 1634, 1786, 1952, 2021, 2318, 2623, 2867, 3268, 3572, 4042, 4636, 5246, 5734, 6536, 7144, 8084, 9272, 10492, 11468, 13072, 14288, 16168, 18544, 20984, 22936, 26144, 28576, 32336, 37088, 38399, 41968, 45872, 49837, 54473, 64672, 76798, 83936, 91744, 99674, 108946, 123281, 153596, 199348, 217892, 246562, 307192, 398696, 435784, 493124, 614384, 797392, 871568, 986248, 1228768, 1594784, 1743136, 1972496, 2342339, 3944992, 4684678, 9369356, 18738712, 37477424, 74954848]

約数ペア:

[(1, 74954848), (2, 37477424), (4, 18738712), (8, 9369356), (16, 4684678), (19, 3944992), (32, 2342339), (38, 1972496), (43, 1743136), (47, 1594784), (61, 1228768), (76, 986248), (86, 871568), (94, 797392), (122, 614384), (152, 493124), (172, 435784), (188, 398696), (244, 307192), (304, 246562), (344, 217892), (376, 199348), (488, 153596), (608, 123281), (688, 108946), (752, 99674), (817, 91744), (893, 83936), (976, 76798), (1159, 64672), (1376, 54473), (1504, 49837), (1634, 45872), (1786, 41968), (1952, 38399), (2021, 37088), (2318, 32336), (2623, 28576), (2867, 26144), (3268, 22936), (3572, 20984), (4042, 18544), (4636, 16168), (5246, 14288), (5734, 13072), (6536, 11468), (7144, 10492), (8084, 9272)]