73409514

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:299

約数の個数: 64

約数和(自身を含む): 159667200

約数和(自身を除く): 86257686

約数列:

[1, 2, 3, 6, 23, 43, 46, 69, 86, 89, 129, 138, 139, 178, 258, 267, 278, 417, 534, 834, 989, 1978, 2047, 2967, 3197, 3827, 4094, 5934, 5977, 6141, 6394, 7654, 9591, 11481, 11954, 12282, 12371, 17931, 19182, 22962, 24742, 35862, 37113, 74226, 88021, 137471, 176042, 264063, 274942, 284533, 412413, 528126, 531953, 569066, 824826, 853599, 1063906, 1595859, 1707198, 3191718, 12234919, 24469838, 36704757, 73409514]

約数ペア:

[(1, 73409514), (2, 36704757), (3, 24469838), (6, 12234919), (23, 3191718), (43, 1707198), (46, 1595859), (69, 1063906), (86, 853599), (89, 824826), (129, 569066), (138, 531953), (139, 528126), (178, 412413), (258, 284533), (267, 274942), (278, 264063), (417, 176042), (534, 137471), (834, 88021), (989, 74226), (1978, 37113), (2047, 35862), (2967, 24742), (3197, 22962), (3827, 19182), (4094, 17931), (5934, 12371), (5977, 12282), (6141, 11954), (6394, 11481), (7654, 9591)]