80921538

素因数分解:

$2^1\times 3^3\times {\mathrm{103}}^1\times {\mathrm{14549}}^1$

素因数の和:14663

約数の個数: 32

約数和(自身を含む): 181584000

約数和(自身を除く): 100662462

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 103, 206, 309, 618, 927, 1854, 2781, 5562, 14549, 29098, 43647, 87294, 130941, 261882, 392823, 785646, 1498547, 2997094, 4495641, 8991282, 13486923, 26973846, 40460769, 80921538]

約数ペア:

[(1, 80921538), (2, 40460769), (3, 26973846), (6, 13486923), (9, 8991282), (18, 4495641), (27, 2997094), (54, 1498547), (103, 785646), (206, 392823), (309, 261882), (618, 130941), (927, 87294), (1854, 43647), (2781, 29098), (5562, 14549)]