81770364

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{419}}^1$

素因数の和:584

約数の個数: 96

約数和(自身を含む): 230496000

約数和(自身を除く): 148725636

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 139, 156, 234, 278, 351, 417, 419, 468, 556, 702, 834, 838, 1251, 1257, 1404, 1668, 1676, 1807, 2502, 2514, 3614, 3753, 3771, 5004, 5028, 5421, 5447, 7228, 7506, 7542, 10842, 10894, 11313, 15012, 15084, 16263, 16341, 21684, 21788, 22626, 32526, 32682, 45252, 48789, 49023, 58241, 65052, 65364, 97578, 98046, 116482, 147069, 174723, 195156, 196092, 232964, 294138, 349446, 524169, 588276, 698892, 757133, 1048338, 1514266, 1572507, 2096676, 2271399, 3028532, 3145014, 4542798, 6290028, 6814197, 9085596, 13628394, 20442591, 27256788, 40885182, 81770364]

約数ペア:

[(1, 81770364), (2, 40885182), (3, 27256788), (4, 20442591), (6, 13628394), (9, 9085596), (12, 6814197), (13, 6290028), (18, 4542798), (26, 3145014), (27, 3028532), (36, 2271399), (39, 2096676), (52, 1572507), (54, 1514266), (78, 1048338), (108, 757133), (117, 698892), (139, 588276), (156, 524169), (234, 349446), (278, 294138), (351, 232964), (417, 196092), (419, 195156), (468, 174723), (556, 147069), (702, 116482), (834, 98046), (838, 97578), (1251, 65364), (1257, 65052), (1404, 58241), (1668, 49023), (1676, 48789), (1807, 45252), (2502, 32682), (2514, 32526), (3614, 22626), (3753, 21788), (3771, 21684), (5004, 16341), (5028, 16263), (5421, 15084), (5447, 15012), (7228, 11313), (7506, 10894), (7542, 10842)]