7983864

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:130

約数の個数: 144

約数和(自身を含む): 26320320

約数和(自身を除く): 18336456

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 31, 36, 42, 49, 56, 62, 63, 72, 73, 84, 93, 98, 124, 126, 146, 147, 168, 186, 196, 217, 219, 248, 252, 279, 292, 294, 372, 392, 434, 438, 441, 504, 511, 558, 584, 588, 651, 657, 744, 868, 876, 882, 1022, 1116, 1176, 1302, 1314, 1519, 1533, 1736, 1752, 1764, 1953, 2044, 2232, 2263, 2604, 2628, 3038, 3066, 3528, 3577, 3906, 4088, 4526, 4557, 4599, 5208, 5256, 6076, 6132, 6789, 7154, 7812, 9052, 9114, 9198, 10731, 12152, 12264, 13578, 13671, 14308, 15624, 15841, 18104, 18228, 18396, 20367, 21462, 27156, 27342, 28616, 31682, 32193, 36456, 36792, 40734, 42924, 47523, 54312, 54684, 63364, 64386, 81468, 85848, 95046, 109368, 110887, 126728, 128772, 142569, 162936, 190092, 221774, 257544, 285138, 332661, 380184, 443548, 570276, 665322, 887096, 997983, 1140552, 1330644, 1995966, 2661288, 3991932, 7983864]

約数ペア:

[(1, 7983864), (2, 3991932), (3, 2661288), (4, 1995966), (6, 1330644), (7, 1140552), (8, 997983), (9, 887096), (12, 665322), (14, 570276), (18, 443548), (21, 380184), (24, 332661), (28, 285138), (31, 257544), (36, 221774), (42, 190092), (49, 162936), (56, 142569), (62, 128772), (63, 126728), (72, 110887), (73, 109368), (84, 95046), (93, 85848), (98, 81468), (124, 64386), (126, 63364), (146, 54684), (147, 54312), (168, 47523), (186, 42924), (196, 40734), (217, 36792), (219, 36456), (248, 32193), (252, 31682), (279, 28616), (292, 27342), (294, 27156), (372, 21462), (392, 20367), (434, 18396), (438, 18228), (441, 18104), (504, 15841), (511, 15624), (558, 14308), (584, 13671), (588, 13578), (651, 12264), (657, 12152), (744, 10731), (868, 9198), (876, 9114), (882, 9052), (1022, 7812), (1116, 7154), (1176, 6789), (1302, 6132), (1314, 6076), (1519, 5256), (1533, 5208), (1736, 4599), (1752, 4557), (1764, 4526), (1953, 4088), (2044, 3906), (2232, 3577), (2263, 3528), (2604, 3066), (2628, 3038)]