68718952448

素因数分解:

$2^{19}\times {\mathrm{131071}}^1$

素因数の和:131109

約数の個数: 40

約数和(自身を含む): 137438822400

約数和(自身を除く): 68719869952

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 2048, 4096, 8192, 16384, 32768, 65536, 131071, 131072, 262142, 262144, 524284, 524288, 1048568, 2097136, 4194272, 8388544, 16777088, 33554176, 67108352, 134216704, 268433408, 536866816, 1073733632, 2147467264, 4294934528, 8589869056, 17179738112, 34359476224, 68718952448]

約数ペア:

[(1, 68718952448), (2, 34359476224), (4, 17179738112), (8, 8589869056), (16, 4294934528), (32, 2147467264), (64, 1073733632), (128, 536866816), (256, 268433408), (512, 134216704), (1024, 67108352), (2048, 33554176), (4096, 16777088), (8192, 8388544), (16384, 4194272), (32768, 2097136), (65536, 1048568), (131071, 524288), (131072, 524284), (262142, 262144)]