7897665852

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{26251}}^1$

素因数の和:26459

約数の個数: 72

約数和(自身を含む): 20439702192

約数和(自身を除く): 12542036340

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 122, 137, 183, 244, 274, 366, 411, 548, 549, 732, 822, 1098, 1233, 1644, 2196, 2466, 4932, 8357, 16714, 25071, 26251, 33428, 50142, 52502, 75213, 78753, 100284, 105004, 150426, 157506, 236259, 300852, 315012, 472518, 945036, 1601311, 3202622, 3596387, 4803933, 6405244, 7192774, 9607866, 10789161, 14385548, 14411799, 19215732, 21578322, 28823598, 32367483, 43156644, 57647196, 64734966, 129469932, 219379607, 438759214, 658138821, 877518428, 1316277642, 1974416463, 2632555284, 3948832926, 7897665852]

約数ペア:

[(1, 7897665852), (2, 3948832926), (3, 2632555284), (4, 1974416463), (6, 1316277642), (9, 877518428), (12, 658138821), (18, 438759214), (36, 219379607), (61, 129469932), (122, 64734966), (137, 57647196), (183, 43156644), (244, 32367483), (274, 28823598), (366, 21578322), (411, 19215732), (548, 14411799), (549, 14385548), (732, 10789161), (822, 9607866), (1098, 7192774), (1233, 6405244), (1644, 4803933), (2196, 3596387), (2466, 3202622), (4932, 1601311), (8357, 945036), (16714, 472518), (25071, 315012), (26251, 300852), (33428, 236259), (50142, 157506), (52502, 150426), (75213, 105004), (78753, 100284)]