42978228

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{751}}^1$

素因数の和:1028

約数の個数: 48

約数和(自身を含む): 106122240

約数和(自身を除く): 63144012

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 251, 502, 751, 753, 1004, 1502, 1506, 2253, 3004, 3012, 4506, 4769, 9012, 9538, 14269, 14307, 19076, 28538, 28614, 42807, 57076, 57228, 85614, 171228, 188501, 377002, 565503, 754004, 1131006, 2262012, 3581519, 7163038, 10744557, 14326076, 21489114, 42978228]

約数ペア:

[(1, 42978228), (2, 21489114), (3, 14326076), (4, 10744557), (6, 7163038), (12, 3581519), (19, 2262012), (38, 1131006), (57, 754004), (76, 565503), (114, 377002), (228, 188501), (251, 171228), (502, 85614), (751, 57228), (753, 57076), (1004, 42807), (1502, 28614), (1506, 28538), (2253, 19076), (3004, 14307), (3012, 14269), (4506, 9538), (4769, 9012)]