42376256

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{53}}^1$

素因数の和:140

約数の個数: 84

約数和(自身を含む): 95339916

約数和(自身を除く): 52963660

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 53, 62, 64, 104, 106, 124, 208, 212, 248, 403, 416, 424, 496, 689, 806, 832, 848, 961, 992, 1378, 1612, 1643, 1696, 1922, 1984, 2756, 3224, 3286, 3392, 3844, 5512, 6448, 6572, 7688, 11024, 12493, 12896, 13144, 15376, 21359, 22048, 24986, 25792, 26288, 30752, 42718, 44096, 49972, 50933, 52576, 61504, 85436, 99944, 101866, 105152, 170872, 199888, 203732, 341744, 399776, 407464, 662129, 683488, 799552, 814928, 1324258, 1366976, 1629856, 2648516, 3259712, 5297032, 10594064, 21188128, 42376256]

約数ペア:

[(1, 42376256), (2, 21188128), (4, 10594064), (8, 5297032), (13, 3259712), (16, 2648516), (26, 1629856), (31, 1366976), (32, 1324258), (52, 814928), (53, 799552), (62, 683488), (64, 662129), (104, 407464), (106, 399776), (124, 341744), (208, 203732), (212, 199888), (248, 170872), (403, 105152), (416, 101866), (424, 99944), (496, 85436), (689, 61504), (806, 52576), (832, 50933), (848, 49972), (961, 44096), (992, 42718), (1378, 30752), (1612, 26288), (1643, 25792), (1696, 24986), (1922, 22048), (1984, 21359), (2756, 15376), (3224, 13144), (3286, 12896), (3392, 12493), (3844, 11024), (5512, 7688), (6448, 6572)]