88655216

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{22433}}^1$

素因数の和:22473

約数の個数: 40

約数和(自身を含む): 194727120

約数和(自身を除く): 106071904

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 22433, 44866, 89732, 179464, 291629, 358928, 426227, 583258, 852454, 1166516, 1704908, 2333032, 3409816, 4666064, 5540951, 6819632, 11081902, 22163804, 44327608, 88655216]

約数ペア:

[(1, 88655216), (2, 44327608), (4, 22163804), (8, 11081902), (13, 6819632), (16, 5540951), (19, 4666064), (26, 3409816), (38, 2333032), (52, 1704908), (76, 1166516), (104, 852454), (152, 583258), (208, 426227), (247, 358928), (304, 291629), (494, 179464), (988, 89732), (1976, 44866), (3952, 22433)]