77280372

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2897}}^1$

素因数の和:2942

約数の個数: 96

約数和(自身を含む): 227203200

約数和(自身を除く): 149922828

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 27, 36, 38, 39, 52, 54, 57, 76, 78, 108, 114, 117, 156, 171, 228, 234, 247, 342, 351, 468, 494, 513, 684, 702, 741, 988, 1026, 1404, 1482, 2052, 2223, 2897, 2964, 4446, 5794, 6669, 8691, 8892, 11588, 13338, 17382, 26073, 26676, 34764, 37661, 52146, 55043, 75322, 78219, 104292, 110086, 112983, 150644, 156438, 165129, 220172, 225966, 312876, 330258, 338949, 451932, 495387, 660516, 677898, 715559, 990774, 1016847, 1355796, 1431118, 1486161, 1981548, 2033694, 2146677, 2862236, 2972322, 4067388, 4293354, 5944644, 6440031, 8586708, 12880062, 19320093, 25760124, 38640186, 77280372]

約数ペア:

[(1, 77280372), (2, 38640186), (3, 25760124), (4, 19320093), (6, 12880062), (9, 8586708), (12, 6440031), (13, 5944644), (18, 4293354), (19, 4067388), (26, 2972322), (27, 2862236), (36, 2146677), (38, 2033694), (39, 1981548), (52, 1486161), (54, 1431118), (57, 1355796), (76, 1016847), (78, 990774), (108, 715559), (114, 677898), (117, 660516), (156, 495387), (171, 451932), (228, 338949), (234, 330258), (247, 312876), (342, 225966), (351, 220172), (468, 165129), (494, 156438), (513, 150644), (684, 112983), (702, 110086), (741, 104292), (988, 78219), (1026, 75322), (1404, 55043), (1482, 52146), (2052, 37661), (2223, 34764), (2897, 26676), (2964, 26073), (4446, 17382), (5794, 13338), (6669, 11588), (8691, 8892)]