74477403

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1181}}^1$

素因数の和:1225

約数の個数: 72

約数和(自身を含む): 147144816

約数和(自身を除く): 72667413

約数列:

[1, 3, 7, 9, 11, 13, 21, 33, 39, 49, 63, 77, 91, 99, 117, 143, 147, 231, 273, 429, 441, 539, 637, 693, 819, 1001, 1181, 1287, 1617, 1911, 3003, 3543, 4851, 5733, 7007, 8267, 9009, 10629, 12991, 15353, 21021, 24801, 38973, 46059, 57869, 63063, 74403, 90937, 107471, 116919, 138177, 168883, 173607, 272811, 322413, 506649, 520821, 636559, 752297, 818433, 967239, 1182181, 1519947, 1909677, 2256891, 3546543, 5729031, 6770673, 8275267, 10639629, 24825801, 74477403]

約数ペア:

[(1, 74477403), (3, 24825801), (7, 10639629), (9, 8275267), (11, 6770673), (13, 5729031), (21, 3546543), (33, 2256891), (39, 1909677), (49, 1519947), (63, 1182181), (77, 967239), (91, 818433), (99, 752297), (117, 636559), (143, 520821), (147, 506649), (231, 322413), (273, 272811), (429, 173607), (441, 168883), (539, 138177), (637, 116919), (693, 107471), (819, 90937), (1001, 74403), (1181, 63063), (1287, 57869), (1617, 46059), (1911, 38973), (3003, 24801), (3543, 21021), (4851, 15353), (5733, 12991), (7007, 10629), (8267, 9009)]