85577388

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{61}}^1$

素因数の和:144

約数の個数: 144

約数和(自身を含む): 241922016

約数和(自身を除く): 156344628

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 23, 26, 34, 39, 46, 51, 52, 61, 68, 69, 78, 92, 102, 122, 138, 156, 183, 204, 221, 244, 276, 299, 366, 391, 442, 529, 598, 663, 732, 782, 793, 884, 897, 1037, 1058, 1173, 1196, 1326, 1403, 1564, 1586, 1587, 1794, 2074, 2116, 2346, 2379, 2652, 2806, 3111, 3172, 3174, 3588, 4148, 4209, 4692, 4758, 5083, 5612, 6222, 6348, 6877, 8418, 8993, 9516, 10166, 12444, 13481, 13754, 15249, 16836, 17986, 18239, 20332, 20631, 23851, 26962, 26979, 27508, 30498, 32269, 35972, 36478, 40443, 41262, 47702, 53924, 53958, 54717, 60996, 64538, 71553, 72956, 80886, 82524, 95404, 96807, 107916, 109434, 116909, 129076, 143106, 161772, 193614, 218868, 233818, 286212, 310063, 350727, 387228, 419497, 467636, 548573, 620126, 701454, 838994, 930189, 1097146, 1240252, 1258491, 1402908, 1645719, 1677988, 1860378, 2194292, 2516982, 3291438, 3720756, 5033964, 6582876, 7131449, 14262898, 21394347, 28525796, 42788694, 85577388]

約数ペア:

[(1, 85577388), (2, 42788694), (3, 28525796), (4, 21394347), (6, 14262898), (12, 7131449), (13, 6582876), (17, 5033964), (23, 3720756), (26, 3291438), (34, 2516982), (39, 2194292), (46, 1860378), (51, 1677988), (52, 1645719), (61, 1402908), (68, 1258491), (69, 1240252), (78, 1097146), (92, 930189), (102, 838994), (122, 701454), (138, 620126), (156, 548573), (183, 467636), (204, 419497), (221, 387228), (244, 350727), (276, 310063), (299, 286212), (366, 233818), (391, 218868), (442, 193614), (529, 161772), (598, 143106), (663, 129076), (732, 116909), (782, 109434), (793, 107916), (884, 96807), (897, 95404), (1037, 82524), (1058, 80886), (1173, 72956), (1196, 71553), (1326, 64538), (1403, 60996), (1564, 54717), (1586, 53958), (1587, 53924), (1794, 47702), (2074, 41262), (2116, 40443), (2346, 36478), (2379, 35972), (2652, 32269), (2806, 30498), (3111, 27508), (3172, 26979), (3174, 26962), (3588, 23851), (4148, 20631), (4209, 20332), (4692, 18239), (4758, 17986), (5083, 16836), (5612, 15249), (6222, 13754), (6348, 13481), (6877, 12444), (8418, 10166), (8993, 9516)]