84985404

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{7607}}^1$

素因数の和:7647

約数の個数: 72

約数和(自身を含む): 242847360

約数和(自身を除く): 157861956

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 49, 57, 76, 84, 98, 114, 133, 147, 196, 228, 266, 294, 399, 532, 588, 798, 931, 1596, 1862, 2793, 3724, 5586, 7607, 11172, 15214, 22821, 30428, 45642, 53249, 91284, 106498, 144533, 159747, 212996, 289066, 319494, 372743, 433599, 578132, 638988, 745486, 867198, 1011731, 1118229, 1490972, 1734396, 2023462, 2236458, 3035193, 4046924, 4472916, 6070386, 7082117, 12140772, 14164234, 21246351, 28328468, 42492702, 84985404]

約数ペア:

[(1, 84985404), (2, 42492702), (3, 28328468), (4, 21246351), (6, 14164234), (7, 12140772), (12, 7082117), (14, 6070386), (19, 4472916), (21, 4046924), (28, 3035193), (38, 2236458), (42, 2023462), (49, 1734396), (57, 1490972), (76, 1118229), (84, 1011731), (98, 867198), (114, 745486), (133, 638988), (147, 578132), (196, 433599), (228, 372743), (266, 319494), (294, 289066), (399, 212996), (532, 159747), (588, 144533), (798, 106498), (931, 91284), (1596, 53249), (1862, 45642), (2793, 30428), (3724, 22821), (5586, 15214), (7607, 11172)]