42748328

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{40177}}^1$

素因数の和:40209

約数の個数: 32

約数和(自身を含む): 96427200

約数和(自身を除く): 53678872

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 40177, 80354, 160708, 281239, 321416, 562478, 763363, 1124956, 1526726, 2249912, 3053452, 5343541, 6106904, 10687082, 21374164, 42748328]

約数ペア:

[(1, 42748328), (2, 21374164), (4, 10687082), (7, 6106904), (8, 5343541), (14, 3053452), (19, 2249912), (28, 1526726), (38, 1124956), (56, 763363), (76, 562478), (133, 321416), (152, 281239), (266, 160708), (532, 80354), (1064, 40177)]