72274518

素因数分解:

$2^1\times 3^6\times {\mathrm{19}}^1\times {\mathrm{2609}}^1$

素因数の和:2648

約数の個数: 56

約数和(自身を含む): 171163800

約数和(自身を除く): 98889282

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 162, 171, 243, 342, 486, 513, 729, 1026, 1458, 1539, 2609, 3078, 4617, 5218, 7827, 9234, 13851, 15654, 23481, 27702, 46962, 49571, 70443, 99142, 140886, 148713, 211329, 297426, 422658, 446139, 633987, 892278, 1267974, 1338417, 1901961, 2676834, 3803922, 4015251, 8030502, 12045753, 24091506, 36137259, 72274518]

約数ペア:

[(1, 72274518), (2, 36137259), (3, 24091506), (6, 12045753), (9, 8030502), (18, 4015251), (19, 3803922), (27, 2676834), (38, 1901961), (54, 1338417), (57, 1267974), (81, 892278), (114, 633987), (162, 446139), (171, 422658), (243, 297426), (342, 211329), (486, 148713), (513, 140886), (729, 99142), (1026, 70443), (1458, 49571), (1539, 46962), (2609, 27702), (3078, 23481), (4617, 15654), (5218, 13851), (7827, 9234)]