31303936

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{7193}}^1$

素因数の和:7226

約数の個数: 36

約数和(自身を含む): 66170412

約数和(自身を除く): 34866476

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 544, 1088, 2176, 4352, 7193, 14386, 28772, 57544, 115088, 122281, 230176, 244562, 460352, 489124, 920704, 978248, 1841408, 1956496, 3912992, 7825984, 15651968, 31303936]

約数ペア:

[(1, 31303936), (2, 15651968), (4, 7825984), (8, 3912992), (16, 1956496), (17, 1841408), (32, 978248), (34, 920704), (64, 489124), (68, 460352), (128, 244562), (136, 230176), (256, 122281), (272, 115088), (544, 57544), (1088, 28772), (2176, 14386), (4352, 7193)]