86745488

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{433}}^1\times {\mathrm{659}}^1$

素因数の和:1119

約数の個数: 40

約数和(自身を含む): 177592800

約数和(自身を除く): 90847312

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 433, 659, 866, 1318, 1732, 2636, 3464, 5272, 6928, 8227, 10544, 12521, 16454, 25042, 32908, 50084, 65816, 100168, 131632, 200336, 285347, 570694, 1141388, 2282776, 4565552, 5421593, 10843186, 21686372, 43372744, 86745488]

約数ペア:

[(1, 86745488), (2, 43372744), (4, 21686372), (8, 10843186), (16, 5421593), (19, 4565552), (38, 2282776), (76, 1141388), (152, 570694), (304, 285347), (433, 200336), (659, 131632), (866, 100168), (1318, 65816), (1732, 50084), (2636, 32908), (3464, 25042), (5272, 16454), (6928, 12521), (8227, 10544)]