43287928

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1$

素因数の和:284

約数の個数: 64

約数和(自身を含む): 90288000

約数和(自身を除く): 47000072

約数列:

[1, 2, 4, 8, 19, 37, 38, 43, 74, 76, 86, 148, 152, 172, 179, 296, 344, 358, 703, 716, 817, 1406, 1432, 1591, 1634, 2812, 3182, 3268, 3401, 5624, 6364, 6536, 6623, 6802, 7697, 12728, 13246, 13604, 15394, 26492, 27208, 30229, 30788, 52984, 60458, 61576, 120916, 125837, 146243, 241832, 251674, 284789, 292486, 503348, 569578, 584972, 1006696, 1139156, 1169944, 2278312, 5410991, 10821982, 21643964, 43287928]

約数ペア:

[(1, 43287928), (2, 21643964), (4, 10821982), (8, 5410991), (19, 2278312), (37, 1169944), (38, 1139156), (43, 1006696), (74, 584972), (76, 569578), (86, 503348), (148, 292486), (152, 284789), (172, 251674), (179, 241832), (296, 146243), (344, 125837), (358, 120916), (703, 61576), (716, 60458), (817, 52984), (1406, 30788), (1432, 30229), (1591, 27208), (1634, 26492), (2812, 15394), (3182, 13604), (3268, 13246), (3401, 12728), (5624, 7697), (6364, 6802), (6536, 6623)]