65784772144

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1457479}}^1$

素因数の和:1457538

約数の個数: 80

約数和(自身を含む): 161931857920

約数和(自身を除く): 96147085776

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 52, 56, 62, 91, 104, 112, 124, 182, 208, 217, 248, 364, 403, 434, 496, 728, 806, 868, 1456, 1612, 1736, 2821, 3224, 3472, 5642, 6448, 11284, 22568, 45136, 1457479, 2914958, 5829916, 10202353, 11659832, 18947227, 20404706, 23319664, 37894454, 40809412, 45181849, 75788908, 81618824, 90363698, 132630589, 151577816, 163237648, 180727396, 265261178, 303155632, 316272943, 361454792, 530522356, 587364037, 632545886, 722909584, 1061044712, 1174728074, 1265091772, 2122089424, 2349456148, 2530183544, 4111548259, 4698912296, 5060367088, 8223096518, 9397824592, 16446193036, 32892386072, 65784772144]

約数ペア:

[(1, 65784772144), (2, 32892386072), (4, 16446193036), (7, 9397824592), (8, 8223096518), (13, 5060367088), (14, 4698912296), (16, 4111548259), (26, 2530183544), (28, 2349456148), (31, 2122089424), (52, 1265091772), (56, 1174728074), (62, 1061044712), (91, 722909584), (104, 632545886), (112, 587364037), (124, 530522356), (182, 361454792), (208, 316272943), (217, 303155632), (248, 265261178), (364, 180727396), (403, 163237648), (434, 151577816), (496, 132630589), (728, 90363698), (806, 81618824), (868, 75788908), (1456, 45181849), (1612, 40809412), (1736, 37894454), (2821, 23319664), (3224, 20404706), (3472, 18947227), (5642, 11659832), (6448, 10202353), (11284, 5829916), (22568, 2914958), (45136, 1457479)]