42788694

素因数分解:

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

素因数の和:142

約数の個数: 96

約数和(自身を含む): 103680864

約数和(自身を除く): 60892170

約数列:

[1, 2, 3, 6, 13, 17, 23, 26, 34, 39, 46, 51, 61, 69, 78, 102, 122, 138, 183, 221, 299, 366, 391, 442, 529, 598, 663, 782, 793, 897, 1037, 1058, 1173, 1326, 1403, 1586, 1587, 1794, 2074, 2346, 2379, 2806, 3111, 3174, 4209, 4758, 5083, 6222, 6877, 8418, 8993, 10166, 13481, 13754, 15249, 17986, 18239, 20631, 23851, 26962, 26979, 30498, 32269, 36478, 40443, 41262, 47702, 53958, 54717, 64538, 71553, 80886, 96807, 109434, 116909, 143106, 193614, 233818, 310063, 350727, 419497, 548573, 620126, 701454, 838994, 930189, 1097146, 1258491, 1645719, 1860378, 2516982, 3291438, 7131449, 14262898, 21394347, 42788694]

約数ペア:

[(1, 42788694), (2, 21394347), (3, 14262898), (6, 7131449), (13, 3291438), (17, 2516982), (23, 1860378), (26, 1645719), (34, 1258491), (39, 1097146), (46, 930189), (51, 838994), (61, 701454), (69, 620126), (78, 548573), (102, 419497), (122, 350727), (138, 310063), (183, 233818), (221, 193614), (299, 143106), (366, 116909), (391, 109434), (442, 96807), (529, 80886), (598, 71553), (663, 64538), (782, 54717), (793, 53958), (897, 47702), (1037, 41262), (1058, 40443), (1173, 36478), (1326, 32269), (1403, 30498), (1586, 26979), (1587, 26962), (1794, 23851), (2074, 20631), (2346, 18239), (2379, 17986), (2806, 15249), (3111, 13754), (3174, 13481), (4209, 10166), (4758, 8993), (5083, 8418), (6222, 6877)]