77630944

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{563}}^1$

素因数の和:743

約数の個数: 48

約数和(自身を含む): 159183360

約数和(自身を除く): 81552416

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 139, 248, 278, 496, 556, 563, 992, 1112, 1126, 2224, 2252, 4309, 4448, 4504, 8618, 9008, 17236, 17453, 18016, 34472, 34906, 68944, 69812, 78257, 137888, 139624, 156514, 279248, 313028, 558496, 626056, 1252112, 2425967, 2504224, 4851934, 9703868, 19407736, 38815472, 77630944]

約数ペア:

[(1, 77630944), (2, 38815472), (4, 19407736), (8, 9703868), (16, 4851934), (31, 2504224), (32, 2425967), (62, 1252112), (124, 626056), (139, 558496), (248, 313028), (278, 279248), (496, 156514), (556, 139624), (563, 137888), (992, 78257), (1112, 69812), (1126, 68944), (2224, 34906), (2252, 34472), (4309, 18016), (4448, 17453), (4504, 17236), (8618, 9008)]