102720728

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{10709}}^1$

素因数の和:10835

約数の個数: 32

約数和(自身を含む): 212058000

約数和(自身を除く): 109337272

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 109, 218, 436, 872, 1199, 2398, 4796, 9592, 10709, 21418, 42836, 85672, 117799, 235598, 471196, 942392, 1167281, 2334562, 4669124, 9338248, 12840091, 25680182, 51360364, 102720728]

約数ペア:

[(1, 102720728), (2, 51360364), (4, 25680182), (8, 12840091), (11, 9338248), (22, 4669124), (44, 2334562), (88, 1167281), (109, 942392), (218, 471196), (436, 235598), (872, 117799), (1199, 85672), (2398, 42836), (4796, 21418), (9592, 10709)]