81323892

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{57923}}^1$

素因数の和:57949

約数の個数: 48

約数和(自身を含む): 227062080

約数和(自身を除く): 145738188

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 57923, 115846, 173769, 231692, 347538, 521307, 695076, 752999, 1042614, 1505998, 1563921, 2085228, 2258997, 3011996, 3127842, 4517994, 6255684, 6776991, 9035988, 13553982, 20330973, 27107964, 40661946, 81323892]

約数ペア:

[(1, 81323892), (2, 40661946), (3, 27107964), (4, 20330973), (6, 13553982), (9, 9035988), (12, 6776991), (13, 6255684), (18, 4517994), (26, 3127842), (27, 3011996), (36, 2258997), (39, 2085228), (52, 1563921), (54, 1505998), (78, 1042614), (108, 752999), (117, 695076), (156, 521307), (234, 347538), (351, 231692), (468, 173769), (702, 115846), (1404, 57923)]