90938624

素因数分解:

$2^8\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1637}}^1$

素因数の和:1691

約数の個数: 72

約数和(自身を含む): 214276608

約数和(自身を除く): 123337984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 256, 434, 448, 496, 868, 896, 992, 1637, 1736, 1792, 1984, 3274, 3472, 3968, 6548, 6944, 7936, 11459, 13096, 13888, 22918, 26192, 27776, 45836, 50747, 52384, 55552, 91672, 101494, 104768, 183344, 202988, 209536, 355229, 366688, 405976, 419072, 710458, 733376, 811952, 1420916, 1466752, 1623904, 2841832, 2933504, 3247808, 5683664, 6495616, 11367328, 12991232, 22734656, 45469312, 90938624]

約数ペア:

[(1, 90938624), (2, 45469312), (4, 22734656), (7, 12991232), (8, 11367328), (14, 6495616), (16, 5683664), (28, 3247808), (31, 2933504), (32, 2841832), (56, 1623904), (62, 1466752), (64, 1420916), (112, 811952), (124, 733376), (128, 710458), (217, 419072), (224, 405976), (248, 366688), (256, 355229), (434, 209536), (448, 202988), (496, 183344), (868, 104768), (896, 101494), (992, 91672), (1637, 55552), (1736, 52384), (1792, 50747), (1984, 45836), (3274, 27776), (3472, 26192), (3968, 22918), (6548, 13888), (6944, 13096), (7936, 11459)]