78551136

素因数分解:

$2^5\times 3^2\times {\mathrm{311}}^1\times {\mathrm{877}}^1$

素因数の和:1204

約数の個数: 72

約数和(自身を含む): 224353584

約数和(自身を除く): 145802448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 311, 622, 877, 933, 1244, 1754, 1866, 2488, 2631, 2799, 3508, 3732, 4976, 5262, 5598, 7016, 7464, 7893, 9952, 10524, 11196, 14032, 14928, 15786, 21048, 22392, 28064, 29856, 31572, 42096, 44784, 63144, 84192, 89568, 126288, 252576, 272747, 545494, 818241, 1090988, 1636482, 2181976, 2454723, 3272964, 4363952, 4909446, 6545928, 8727904, 9818892, 13091856, 19637784, 26183712, 39275568, 78551136]

約数ペア:

[(1, 78551136), (2, 39275568), (3, 26183712), (4, 19637784), (6, 13091856), (8, 9818892), (9, 8727904), (12, 6545928), (16, 4909446), (18, 4363952), (24, 3272964), (32, 2454723), (36, 2181976), (48, 1636482), (72, 1090988), (96, 818241), (144, 545494), (288, 272747), (311, 252576), (622, 126288), (877, 89568), (933, 84192), (1244, 63144), (1754, 44784), (1866, 42096), (2488, 31572), (2631, 29856), (2799, 28064), (3508, 22392), (3732, 21048), (4976, 15786), (5262, 14928), (5598, 14032), (7016, 11196), (7464, 10524), (7893, 9952)]