78700752

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2473}}^1$

素因数の和:2517

約数の個数: 120

約数和(自身を含む): 251249544

約数和(自身を除く): 172548792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 34, 36, 39, 48, 51, 52, 68, 72, 78, 102, 104, 117, 136, 144, 153, 156, 204, 208, 221, 234, 272, 306, 312, 408, 442, 468, 612, 624, 663, 816, 884, 936, 1224, 1326, 1768, 1872, 1989, 2448, 2473, 2652, 3536, 3978, 4946, 5304, 7419, 7956, 9892, 10608, 14838, 15912, 19784, 22257, 29676, 31824, 32149, 39568, 42041, 44514, 59352, 64298, 84082, 89028, 96447, 118704, 126123, 128596, 168164, 178056, 192894, 252246, 257192, 289341, 336328, 356112, 378369, 385788, 504492, 514384, 546533, 578682, 672656, 756738, 771576, 1008984, 1093066, 1157364, 1513476, 1543152, 1639599, 2017968, 2186132, 2314728, 3026952, 3279198, 4372264, 4629456, 4918797, 6053904, 6558396, 8744528, 9837594, 13116792, 19675188, 26233584, 39350376, 78700752]

約数ペア:

[(1, 78700752), (2, 39350376), (3, 26233584), (4, 19675188), (6, 13116792), (8, 9837594), (9, 8744528), (12, 6558396), (13, 6053904), (16, 4918797), (17, 4629456), (18, 4372264), (24, 3279198), (26, 3026952), (34, 2314728), (36, 2186132), (39, 2017968), (48, 1639599), (51, 1543152), (52, 1513476), (68, 1157364), (72, 1093066), (78, 1008984), (102, 771576), (104, 756738), (117, 672656), (136, 578682), (144, 546533), (153, 514384), (156, 504492), (204, 385788), (208, 378369), (221, 356112), (234, 336328), (272, 289341), (306, 257192), (312, 252246), (408, 192894), (442, 178056), (468, 168164), (612, 128596), (624, 126123), (663, 118704), (816, 96447), (884, 89028), (936, 84082), (1224, 64298), (1326, 59352), (1768, 44514), (1872, 42041), (1989, 39568), (2448, 32149), (2473, 31824), (2652, 29676), (3536, 22257), (3978, 19784), (4946, 15912), (5304, 14838), (7419, 10608), (7956, 9892)]