69216088

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{659}}^1\times {\mathrm{691}}^1$

素因数の和:1375

約数の個数: 32

約数和(自身を含む): 137016000

約数和(自身を除く): 67799912

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 659, 691, 1318, 1382, 2636, 2764, 5272, 5528, 12521, 13129, 25042, 26258, 50084, 52516, 100168, 105032, 455369, 910738, 1821476, 3642952, 8652011, 17304022, 34608044, 69216088]

約数ペア:

[(1, 69216088), (2, 34608044), (4, 17304022), (8, 8652011), (19, 3642952), (38, 1821476), (76, 910738), (152, 455369), (659, 105032), (691, 100168), (1318, 52516), (1382, 50084), (2636, 26258), (2764, 25042), (5272, 13129), (5528, 12521)]