87972318

素因数分解:

$2^1\times 3^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1361}}^1$

素因数の和:1404

約数の個数: 96

約数和(自身を含む): 237968640

約数和(自身を除く): 149996322

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 54, 57, 63, 81, 114, 126, 133, 162, 171, 189, 243, 266, 342, 378, 399, 486, 513, 567, 798, 1026, 1134, 1197, 1361, 1539, 1701, 2394, 2722, 3078, 3402, 3591, 4083, 4617, 7182, 8166, 9234, 9527, 10773, 12249, 19054, 21546, 24498, 25859, 28581, 32319, 36747, 51718, 57162, 64638, 73494, 77577, 85743, 110241, 155154, 171486, 181013, 220482, 232731, 257229, 330723, 362026, 465462, 514458, 543039, 661446, 698193, 771687, 1086078, 1396386, 1543374, 1629117, 2094579, 2315061, 3258234, 4189158, 4630122, 4887351, 6283737, 9774702, 12567474, 14662053, 29324106, 43986159, 87972318]

約数ペア:

[(1, 87972318), (2, 43986159), (3, 29324106), (6, 14662053), (7, 12567474), (9, 9774702), (14, 6283737), (18, 4887351), (19, 4630122), (21, 4189158), (27, 3258234), (38, 2315061), (42, 2094579), (54, 1629117), (57, 1543374), (63, 1396386), (81, 1086078), (114, 771687), (126, 698193), (133, 661446), (162, 543039), (171, 514458), (189, 465462), (243, 362026), (266, 330723), (342, 257229), (378, 232731), (399, 220482), (486, 181013), (513, 171486), (567, 155154), (798, 110241), (1026, 85743), (1134, 77577), (1197, 73494), (1361, 64638), (1539, 57162), (1701, 51718), (2394, 36747), (2722, 32319), (3078, 28581), (3402, 25859), (3591, 24498), (4083, 21546), (4617, 19054), (7182, 12249), (8166, 10773), (9234, 9527)]