90423476

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{547}}^1$

素因数の和:609

約数の個数: 72

約数和(自身を含む): 197845536

約数和(自身を除く): 107422060

約数列:

[1, 2, 4, 11, 13, 17, 22, 26, 34, 44, 52, 68, 143, 187, 221, 286, 289, 374, 442, 547, 572, 578, 748, 884, 1094, 1156, 2188, 2431, 3179, 3757, 4862, 6017, 6358, 7111, 7514, 9299, 9724, 12034, 12716, 14222, 15028, 18598, 24068, 28444, 37196, 41327, 78221, 82654, 102289, 120887, 156442, 158083, 165308, 204578, 241774, 312884, 316166, 409156, 483548, 632332, 1329757, 1738913, 2055079, 2659514, 3477826, 4110158, 5319028, 6955652, 8220316, 22605869, 45211738, 90423476]

約数ペア:

[(1, 90423476), (2, 45211738), (4, 22605869), (11, 8220316), (13, 6955652), (17, 5319028), (22, 4110158), (26, 3477826), (34, 2659514), (44, 2055079), (52, 1738913), (68, 1329757), (143, 632332), (187, 483548), (221, 409156), (286, 316166), (289, 312884), (374, 241774), (442, 204578), (547, 165308), (572, 158083), (578, 156442), (748, 120887), (884, 102289), (1094, 82654), (1156, 78221), (2188, 41327), (2431, 37196), (3179, 28444), (3757, 24068), (4862, 18598), (6017, 15028), (6358, 14222), (7111, 12716), (7514, 12034), (9299, 9724)]