90550026

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{19423}}^1$

素因数の和:19475

約数の個数: 48

約数和(自身を含む): 230290944

約数和(自身を除く): 139740918

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 37, 42, 63, 74, 111, 126, 222, 259, 333, 518, 666, 777, 1554, 2331, 4662, 19423, 38846, 58269, 116538, 135961, 174807, 271922, 349614, 407883, 718651, 815766, 1223649, 1437302, 2155953, 2447298, 4311906, 5030557, 6467859, 10061114, 12935718, 15091671, 30183342, 45275013, 90550026]

約数ペア:

[(1, 90550026), (2, 45275013), (3, 30183342), (6, 15091671), (7, 12935718), (9, 10061114), (14, 6467859), (18, 5030557), (21, 4311906), (37, 2447298), (42, 2155953), (63, 1437302), (74, 1223649), (111, 815766), (126, 718651), (222, 407883), (259, 349614), (333, 271922), (518, 174807), (666, 135961), (777, 116538), (1554, 58269), (2331, 38846), (4662, 19423)]