42642366

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{7489}}^1$

素因数の和:7580

約数の個数: 32

約数和(自身を含む): 93115680

約数和(自身を除く): 50473314

約数列:

[1, 2, 3, 6, 13, 26, 39, 73, 78, 146, 219, 438, 949, 1898, 2847, 5694, 7489, 14978, 22467, 44934, 97357, 194714, 292071, 546697, 584142, 1093394, 1640091, 3280182, 7107061, 14214122, 21321183, 42642366]

約数ペア:

[(1, 42642366), (2, 21321183), (3, 14214122), (6, 7107061), (13, 3280182), (26, 1640091), (39, 1093394), (73, 584142), (78, 546697), (146, 292071), (219, 194714), (438, 97357), (949, 44934), (1898, 22467), (2847, 14978), (5694, 7489)]