77691276

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{1523}}^1$

素因数の和:1655

約数の個数: 72

約数和(自身を含む): 213573360

約数和(自身を除く): 135882084

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 109, 117, 156, 218, 234, 327, 436, 468, 654, 981, 1308, 1417, 1523, 1962, 2834, 3046, 3924, 4251, 4569, 5668, 6092, 8502, 9138, 12753, 13707, 17004, 18276, 19799, 25506, 27414, 39598, 51012, 54828, 59397, 79196, 118794, 166007, 178191, 237588, 332014, 356382, 498021, 664028, 712764, 996042, 1494063, 1992084, 2158091, 2988126, 4316182, 5976252, 6474273, 8632364, 12948546, 19422819, 25897092, 38845638, 77691276]

約数ペア:

[(1, 77691276), (2, 38845638), (3, 25897092), (4, 19422819), (6, 12948546), (9, 8632364), (12, 6474273), (13, 5976252), (18, 4316182), (26, 2988126), (36, 2158091), (39, 1992084), (52, 1494063), (78, 996042), (109, 712764), (117, 664028), (156, 498021), (218, 356382), (234, 332014), (327, 237588), (436, 178191), (468, 166007), (654, 118794), (981, 79196), (1308, 59397), (1417, 54828), (1523, 51012), (1962, 39598), (2834, 27414), (3046, 25506), (3924, 19799), (4251, 18276), (4569, 17004), (5668, 13707), (6092, 12753), (8502, 9138)]