74448816

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{521}}^1$

素因数の和:774

約数の個数: 80

約数和(自身を含む): 208424160

約数和(自身を除く): 133975344

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 229, 312, 458, 521, 624, 687, 916, 1042, 1374, 1563, 1832, 2084, 2748, 2977, 3126, 3664, 4168, 5496, 5954, 6252, 6773, 8336, 8931, 10992, 11908, 12504, 13546, 17862, 20319, 23816, 25008, 27092, 35724, 40638, 47632, 54184, 71448, 81276, 108368, 119309, 142896, 162552, 238618, 325104, 357927, 477236, 715854, 954472, 1431708, 1551017, 1908944, 2863416, 3102034, 4653051, 5726832, 6204068, 9306102, 12408136, 18612204, 24816272, 37224408, 74448816]

約数ペア:

[(1, 74448816), (2, 37224408), (3, 24816272), (4, 18612204), (6, 12408136), (8, 9306102), (12, 6204068), (13, 5726832), (16, 4653051), (24, 3102034), (26, 2863416), (39, 1908944), (48, 1551017), (52, 1431708), (78, 954472), (104, 715854), (156, 477236), (208, 357927), (229, 325104), (312, 238618), (458, 162552), (521, 142896), (624, 119309), (687, 108368), (916, 81276), (1042, 71448), (1374, 54184), (1563, 47632), (1832, 40638), (2084, 35724), (2748, 27092), (2977, 25008), (3126, 23816), (3664, 20319), (4168, 17862), (5496, 13546), (5954, 12504), (6252, 11908), (6773, 10992), (8336, 8931)]