29491168

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^2\times {\mathrm{137}}^1$

素因数の和:216

約数の個数: 72

約数和(自身を含む): 69065136

約数和(自身を除く): 39573968

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 112, 124, 137, 217, 224, 248, 274, 434, 496, 548, 868, 959, 961, 992, 1096, 1736, 1918, 1922, 2192, 3472, 3836, 3844, 4247, 4384, 6727, 6944, 7672, 7688, 8494, 13454, 15344, 15376, 16988, 26908, 29729, 30688, 30752, 33976, 53816, 59458, 67952, 107632, 118916, 131657, 135904, 215264, 237832, 263314, 475664, 526628, 921599, 951328, 1053256, 1843198, 2106512, 3686396, 4213024, 7372792, 14745584, 29491168]

約数ペア:

[(1, 29491168), (2, 14745584), (4, 7372792), (7, 4213024), (8, 3686396), (14, 2106512), (16, 1843198), (28, 1053256), (31, 951328), (32, 921599), (56, 526628), (62, 475664), (112, 263314), (124, 237832), (137, 215264), (217, 135904), (224, 131657), (248, 118916), (274, 107632), (434, 67952), (496, 59458), (548, 53816), (868, 33976), (959, 30752), (961, 30688), (992, 29729), (1096, 26908), (1736, 16988), (1918, 15376), (1922, 15344), (2192, 13454), (3472, 8494), (3836, 7688), (3844, 7672), (4247, 6944), (4384, 6727)]