66241448

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4789}}^1$

素因数の和:4834

約数の個数: 64

約数和(自身を含む): 160944000

約数和(自身を除く): 94702552

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 38, 52, 56, 76, 91, 104, 133, 152, 182, 247, 266, 364, 494, 532, 728, 988, 1064, 1729, 1976, 3458, 4789, 6916, 9578, 13832, 19156, 33523, 38312, 62257, 67046, 90991, 124514, 134092, 181982, 249028, 268184, 363964, 435799, 498056, 636937, 727928, 871598, 1182883, 1273874, 1743196, 2365766, 2547748, 3486392, 4731532, 5095496, 8280181, 9463064, 16560362, 33120724, 66241448]

約数ペア:

[(1, 66241448), (2, 33120724), (4, 16560362), (7, 9463064), (8, 8280181), (13, 5095496), (14, 4731532), (19, 3486392), (26, 2547748), (28, 2365766), (38, 1743196), (52, 1273874), (56, 1182883), (76, 871598), (91, 727928), (104, 636937), (133, 498056), (152, 435799), (182, 363964), (247, 268184), (266, 249028), (364, 181982), (494, 134092), (532, 124514), (728, 90991), (988, 67046), (1064, 62257), (1729, 38312), (1976, 33523), (3458, 19156), (4789, 13832), (6916, 9578)]