86130928

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1$

素因数の和:290

約数の個数: 80

約数和(自身を含む): 189050400

約数和(自身を除く): 102919472

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 52, 58, 104, 109, 116, 131, 208, 218, 232, 262, 377, 436, 464, 524, 754, 872, 1048, 1417, 1508, 1703, 1744, 2096, 2834, 3016, 3161, 3406, 3799, 5668, 6032, 6322, 6812, 7598, 11336, 12644, 13624, 14279, 15196, 22672, 25288, 27248, 28558, 30392, 41093, 49387, 50576, 57116, 60784, 82186, 98774, 114232, 164372, 185627, 197548, 228464, 328744, 371254, 395096, 414091, 657488, 742508, 790192, 828182, 1485016, 1656364, 2970032, 3312728, 5383183, 6625456, 10766366, 21532732, 43065464, 86130928]

約数ペア:

[(1, 86130928), (2, 43065464), (4, 21532732), (8, 10766366), (13, 6625456), (16, 5383183), (26, 3312728), (29, 2970032), (52, 1656364), (58, 1485016), (104, 828182), (109, 790192), (116, 742508), (131, 657488), (208, 414091), (218, 395096), (232, 371254), (262, 328744), (377, 228464), (436, 197548), (464, 185627), (524, 164372), (754, 114232), (872, 98774), (1048, 82186), (1417, 60784), (1508, 57116), (1703, 50576), (1744, 49387), (2096, 41093), (2834, 30392), (3016, 28558), (3161, 27248), (3406, 25288), (3799, 22672), (5668, 15196), (6032, 14279), (6322, 13624), (6812, 12644), (7598, 11336)]