68386064

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{1627}}^1$

素因数の和:1743

約数の個数: 40

約数和(自身を含む): 138080448

約数和(自身を除く): 69694384

約数列:

[1, 2, 4, 8, 16, 37, 71, 74, 142, 148, 284, 296, 568, 592, 1136, 1627, 2627, 3254, 5254, 6508, 10508, 13016, 21016, 26032, 42032, 60199, 115517, 120398, 231034, 240796, 462068, 481592, 924136, 963184, 1848272, 4274129, 8548258, 17096516, 34193032, 68386064]

約数ペア:

[(1, 68386064), (2, 34193032), (4, 17096516), (8, 8548258), (16, 4274129), (37, 1848272), (71, 963184), (74, 924136), (142, 481592), (148, 462068), (284, 240796), (296, 231034), (568, 120398), (592, 115517), (1136, 60199), (1627, 42032), (2627, 26032), (3254, 21016), (5254, 13016), (6508, 10508)]