61394172

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{1787}}^1$

素因数の和:2210

約数の個数: 48

約数和(自身を含む): 164209920

約数和(自身を除く): 102815748

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 409, 818, 1227, 1636, 1787, 2454, 2863, 3574, 4908, 5361, 5726, 7148, 8589, 10722, 11452, 12509, 17178, 21444, 25018, 34356, 37527, 50036, 75054, 150108, 730883, 1461766, 2192649, 2923532, 4385298, 5116181, 8770596, 10232362, 15348543, 20464724, 30697086, 61394172]

約数ペア:

[(1, 61394172), (2, 30697086), (3, 20464724), (4, 15348543), (6, 10232362), (7, 8770596), (12, 5116181), (14, 4385298), (21, 2923532), (28, 2192649), (42, 1461766), (84, 730883), (409, 150108), (818, 75054), (1227, 50036), (1636, 37527), (1787, 34356), (2454, 25018), (2863, 21444), (3574, 17178), (4908, 12509), (5361, 11452), (5726, 10722), (7148, 8589)]