47514348

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{409}}^1\times {\mathrm{461}}^1$

素因数の和:887

約数の個数: 72

約数和(自身を含む): 137897760

約数和(自身を除く): 90383412

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 409, 461, 818, 922, 1227, 1383, 1636, 1844, 2454, 2766, 2863, 3227, 3681, 4149, 4908, 5532, 5726, 6454, 7362, 8298, 8589, 9681, 11452, 12908, 14724, 16596, 17178, 19362, 25767, 29043, 34356, 38724, 51534, 58086, 103068, 116172, 188549, 377098, 565647, 754196, 1131294, 1319843, 1696941, 2262588, 2639686, 3393882, 3959529, 5279372, 6787764, 7919058, 11878587, 15838116, 23757174, 47514348]

約数ペア:

[(1, 47514348), (2, 23757174), (3, 15838116), (4, 11878587), (6, 7919058), (7, 6787764), (9, 5279372), (12, 3959529), (14, 3393882), (18, 2639686), (21, 2262588), (28, 1696941), (36, 1319843), (42, 1131294), (63, 754196), (84, 565647), (126, 377098), (252, 188549), (409, 116172), (461, 103068), (818, 58086), (922, 51534), (1227, 38724), (1383, 34356), (1636, 29043), (1844, 25767), (2454, 19362), (2766, 17178), (2863, 16596), (3227, 14724), (3681, 12908), (4149, 11452), (4908, 9681), (5532, 8589), (5726, 8298), (6454, 7362)]