90420616

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79039}}^1$

素因数の和:79069

約数の個数: 32

約数和(自身を含む): 199180800

約数和(自身を除く): 108760184

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 79039, 158078, 316156, 632312, 869429, 1027507, 1738858, 2055014, 3477716, 4110028, 6955432, 8220056, 11302577, 22605154, 45210308, 90420616]

約数ペア:

[(1, 90420616), (2, 45210308), (4, 22605154), (8, 11302577), (11, 8220056), (13, 6955432), (22, 4110028), (26, 3477716), (44, 2055014), (52, 1738858), (88, 1027507), (104, 869429), (143, 632312), (286, 316156), (572, 158078), (1144, 79039)]