61991604

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{90631}}^1$

素因数の和:90660

約数の個数: 36

約数和(自身を含む): 164950240

約数和(自身を除く): 102958636

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 90631, 181262, 271893, 362524, 543786, 815679, 1087572, 1631358, 1721989, 3262716, 3443978, 5165967, 6887956, 10331934, 15497901, 20663868, 30995802, 61991604]

約数ペア:

[(1, 61991604), (2, 30995802), (3, 20663868), (4, 15497901), (6, 10331934), (9, 6887956), (12, 5165967), (18, 3443978), (19, 3262716), (36, 1721989), (38, 1631358), (57, 1087572), (76, 815679), (114, 543786), (171, 362524), (228, 271893), (342, 181262), (684, 90631)]