7678008

素因数分解:

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

素因数の和:669

約数の個数: 72

約数和(自身を含む): 22552920

約数和(自身を除く): 14874912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 169, 234, 312, 338, 468, 507, 631, 676, 936, 1014, 1262, 1352, 1521, 1893, 2028, 2524, 3042, 3786, 4056, 5048, 5679, 6084, 7572, 8203, 11358, 12168, 15144, 16406, 22716, 24609, 32812, 45432, 49218, 65624, 73827, 98436, 106639, 147654, 196872, 213278, 295308, 319917, 426556, 590616, 639834, 853112, 959751, 1279668, 1919502, 2559336, 3839004, 7678008]

約数ペア:

[(1, 7678008), (2, 3839004), (3, 2559336), (4, 1919502), (6, 1279668), (8, 959751), (9, 853112), (12, 639834), (13, 590616), (18, 426556), (24, 319917), (26, 295308), (36, 213278), (39, 196872), (52, 147654), (72, 106639), (78, 98436), (104, 73827), (117, 65624), (156, 49218), (169, 45432), (234, 32812), (312, 24609), (338, 22716), (468, 16406), (507, 15144), (631, 12168), (676, 11358), (936, 8203), (1014, 7572), (1262, 6084), (1352, 5679), (1521, 5048), (1893, 4056), (2028, 3786), (2524, 3042)]