78897912732

素因数分解:

$2^2\times 3^3\times {\mathrm{157}}^1\times {\mathrm{1373}}^1\times {\mathrm{3389}}^1$

素因数の和:4932

約数の個数: 96

約数和(自身を含む): 206063726400

約数和(自身を除く): 127165813668

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 157, 314, 471, 628, 942, 1373, 1413, 1884, 2746, 2826, 3389, 4119, 4239, 5492, 5652, 6778, 8238, 8478, 10167, 12357, 13556, 16476, 16956, 20334, 24714, 30501, 37071, 40668, 49428, 61002, 74142, 91503, 122004, 148284, 183006, 215561, 366012, 431122, 532073, 646683, 862244, 1064146, 1293366, 1596219, 1940049, 2128292, 2586732, 3192438, 3880098, 4653097, 4788657, 5820147, 6384876, 7760196, 9306194, 9577314, 11640294, 13959291, 14365971, 18612388, 19154628, 23280588, 27918582, 28731942, 41877873, 55837164, 57463884, 83755746, 125633619, 167511492, 251267238, 502534476, 730536229, 1461072458, 2191608687, 2922144916, 4383217374, 6574826061, 8766434748, 13149652122, 19724478183, 26299304244, 39448956366, 78897912732]

約数ペア:

[(1, 78897912732), (2, 39448956366), (3, 26299304244), (4, 19724478183), (6, 13149652122), (9, 8766434748), (12, 6574826061), (18, 4383217374), (27, 2922144916), (36, 2191608687), (54, 1461072458), (108, 730536229), (157, 502534476), (314, 251267238), (471, 167511492), (628, 125633619), (942, 83755746), (1373, 57463884), (1413, 55837164), (1884, 41877873), (2746, 28731942), (2826, 27918582), (3389, 23280588), (4119, 19154628), (4239, 18612388), (5492, 14365971), (5652, 13959291), (6778, 11640294), (8238, 9577314), (8478, 9306194), (10167, 7760196), (12357, 6384876), (13556, 5820147), (16476, 4788657), (16956, 4653097), (20334, 3880098), (24714, 3192438), (30501, 2586732), (37071, 2128292), (40668, 1940049), (49428, 1596219), (61002, 1293366), (74142, 1064146), (91503, 862244), (122004, 646683), (148284, 532073), (183006, 431122), (215561, 366012)]