49907052

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^3\times {\mathrm{631}}^1$

素因数の和:680

約数の個数: 72

約数和(自身を含む): 136878560

約数和(自身を除く): 86971508

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 169, 234, 338, 468, 507, 631, 676, 1014, 1262, 1521, 1893, 2028, 2197, 2524, 3042, 3786, 4394, 5679, 6084, 6591, 7572, 8203, 8788, 11358, 13182, 16406, 19773, 22716, 24609, 26364, 32812, 39546, 49218, 73827, 79092, 98436, 106639, 147654, 213278, 295308, 319917, 426556, 639834, 959751, 1279668, 1386307, 1919502, 2772614, 3839004, 4158921, 5545228, 8317842, 12476763, 16635684, 24953526, 49907052]

約数ペア:

[(1, 49907052), (2, 24953526), (3, 16635684), (4, 12476763), (6, 8317842), (9, 5545228), (12, 4158921), (13, 3839004), (18, 2772614), (26, 1919502), (36, 1386307), (39, 1279668), (52, 959751), (78, 639834), (117, 426556), (156, 319917), (169, 295308), (234, 213278), (338, 147654), (468, 106639), (507, 98436), (631, 79092), (676, 73827), (1014, 49218), (1262, 39546), (1521, 32812), (1893, 26364), (2028, 24609), (2197, 22716), (2524, 19773), (3042, 16406), (3786, 13182), (4394, 11358), (5679, 8788), (6084, 8203), (6591, 7572)]