47945716

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{607}}^1$

素因数の和:669

約数の個数: 72

約数和(自身を含む): 108681216

約数和(自身を除く): 60735500

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 49, 52, 62, 91, 98, 124, 182, 196, 217, 364, 403, 434, 607, 637, 806, 868, 1214, 1274, 1519, 1612, 2428, 2548, 2821, 3038, 4249, 5642, 6076, 7891, 8498, 11284, 15782, 16996, 18817, 19747, 29743, 31564, 37634, 39494, 55237, 59486, 75268, 78988, 110474, 118972, 131719, 220948, 244621, 263438, 386659, 489242, 526876, 773318, 922033, 978484, 1546636, 1712347, 1844066, 3424694, 3688132, 6849388, 11986429, 23972858, 47945716]

約数ペア:

[(1, 47945716), (2, 23972858), (4, 11986429), (7, 6849388), (13, 3688132), (14, 3424694), (26, 1844066), (28, 1712347), (31, 1546636), (49, 978484), (52, 922033), (62, 773318), (91, 526876), (98, 489242), (124, 386659), (182, 263438), (196, 244621), (217, 220948), (364, 131719), (403, 118972), (434, 110474), (607, 78988), (637, 75268), (806, 59486), (868, 55237), (1214, 39494), (1274, 37634), (1519, 31564), (1612, 29743), (2428, 19747), (2548, 18817), (2821, 16996), (3038, 15782), (4249, 11284), (5642, 8498), (6076, 7891)]