68424304

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{1051}}^1$

素因数の和:1385

約数の個数: 40

約数和(自身を含む): 143362352

約数和(自身を除く): 74938048

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 313, 626, 1051, 1252, 2102, 2504, 4069, 4204, 5008, 8138, 8408, 13663, 16276, 16816, 27326, 32552, 54652, 65104, 109304, 218608, 328963, 657926, 1315852, 2631704, 4276519, 5263408, 8553038, 17106076, 34212152, 68424304]

約数ペア:

[(1, 68424304), (2, 34212152), (4, 17106076), (8, 8553038), (13, 5263408), (16, 4276519), (26, 2631704), (52, 1315852), (104, 657926), (208, 328963), (313, 218608), (626, 109304), (1051, 65104), (1252, 54652), (2102, 32552), (2504, 27326), (4069, 16816), (4204, 16276), (5008, 13663), (8138, 8408)]