63873558

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{139}}^1\times {\mathrm{521}}^1$

素因数の和:682

約数の個数: 72

約数和(自身を含む): 162456840

約数和(自身を除く): 98583282

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 139, 147, 278, 294, 417, 441, 521, 834, 882, 973, 1042, 1251, 1563, 1946, 2502, 2919, 3126, 3647, 4689, 5838, 6811, 7294, 8757, 9378, 10941, 13622, 17514, 20433, 21882, 25529, 32823, 40866, 51058, 61299, 65646, 72419, 76587, 122598, 144838, 153174, 217257, 229761, 434514, 459522, 506933, 651771, 1013866, 1303542, 1520799, 3041598, 3548531, 4562397, 7097062, 9124794, 10645593, 21291186, 31936779, 63873558]

約数ペア:

[(1, 63873558), (2, 31936779), (3, 21291186), (6, 10645593), (7, 9124794), (9, 7097062), (14, 4562397), (18, 3548531), (21, 3041598), (42, 1520799), (49, 1303542), (63, 1013866), (98, 651771), (126, 506933), (139, 459522), (147, 434514), (278, 229761), (294, 217257), (417, 153174), (441, 144838), (521, 122598), (834, 76587), (882, 72419), (973, 65646), (1042, 61299), (1251, 51058), (1563, 40866), (1946, 32823), (2502, 25529), (2919, 21882), (3126, 20433), (3647, 17514), (4689, 13622), (5838, 10941), (6811, 9378), (7294, 8757)]