66115448

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1877}}^1$

素因数の和:1944

約数の個数: 64

約数和(自身を含む): 154146240

約数和(自身を除く): 88030792

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 37, 56, 68, 74, 119, 136, 148, 238, 259, 296, 476, 518, 629, 952, 1036, 1258, 1877, 2072, 2516, 3754, 4403, 5032, 7508, 8806, 13139, 15016, 17612, 26278, 31909, 35224, 52556, 63818, 69449, 105112, 127636, 138898, 223363, 255272, 277796, 446726, 486143, 555592, 893452, 972286, 1180633, 1786904, 1944572, 2361266, 3889144, 4722532, 8264431, 9445064, 16528862, 33057724, 66115448]

約数ペア:

[(1, 66115448), (2, 33057724), (4, 16528862), (7, 9445064), (8, 8264431), (14, 4722532), (17, 3889144), (28, 2361266), (34, 1944572), (37, 1786904), (56, 1180633), (68, 972286), (74, 893452), (119, 555592), (136, 486143), (148, 446726), (238, 277796), (259, 255272), (296, 223363), (476, 138898), (518, 127636), (629, 105112), (952, 69449), (1036, 63818), (1258, 52556), (1877, 35224), (2072, 31909), (2516, 26278), (3754, 17612), (4403, 15016), (5032, 13139), (7508, 8806)]