72444618

素因数分解:

$2^1\times 3^5\times {\mathrm{23}}^1\times {\mathrm{6481}}^1$

素因数の和:6521

約数の個数: 48

約数和(自身を含む): 169880256

約数和(自身を除く): 97435638

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 81, 138, 162, 207, 243, 414, 486, 621, 1242, 1863, 3726, 5589, 6481, 11178, 12962, 19443, 38886, 58329, 116658, 149063, 174987, 298126, 349974, 447189, 524961, 894378, 1049922, 1341567, 1574883, 2683134, 3149766, 4024701, 8049402, 12074103, 24148206, 36222309, 72444618]

約数ペア:

[(1, 72444618), (2, 36222309), (3, 24148206), (6, 12074103), (9, 8049402), (18, 4024701), (23, 3149766), (27, 2683134), (46, 1574883), (54, 1341567), (69, 1049922), (81, 894378), (138, 524961), (162, 447189), (207, 349974), (243, 298126), (414, 174987), (486, 149063), (621, 116658), (1242, 58329), (1863, 38886), (3726, 19443), (5589, 12962), (6481, 11178)]