64700244

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{13513}}^1$

素因数の和:13549

約数の個数: 72

約数和(自身を含む): 196763840

約数和(自身を除く): 132063596

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 532, 684, 798, 1197, 1596, 2394, 4788, 13513, 27026, 40539, 54052, 81078, 94591, 121617, 162156, 189182, 243234, 256747, 283773, 378364, 486468, 513494, 567546, 770241, 851319, 1026988, 1135092, 1540482, 1702638, 1797229, 2310723, 3080964, 3405276, 3594458, 4621446, 5391687, 7188916, 9242892, 10783374, 16175061, 21566748, 32350122, 64700244]

約数ペア:

[(1, 64700244), (2, 32350122), (3, 21566748), (4, 16175061), (6, 10783374), (7, 9242892), (9, 7188916), (12, 5391687), (14, 4621446), (18, 3594458), (19, 3405276), (21, 3080964), (28, 2310723), (36, 1797229), (38, 1702638), (42, 1540482), (57, 1135092), (63, 1026988), (76, 851319), (84, 770241), (114, 567546), (126, 513494), (133, 486468), (171, 378364), (228, 283773), (252, 256747), (266, 243234), (342, 189182), (399, 162156), (532, 121617), (684, 94591), (798, 81078), (1197, 54052), (1596, 40539), (2394, 27026), (4788, 13513)]