7863144

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:242

約数の個数: 64

約数和(自身を含む): 20623680

約数和(自身を除く): 12760536

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 61, 82, 122, 123, 131, 164, 183, 244, 246, 262, 328, 366, 393, 488, 492, 524, 732, 786, 984, 1048, 1464, 1572, 2501, 3144, 5002, 5371, 7503, 7991, 10004, 10742, 15006, 15982, 16113, 20008, 21484, 23973, 30012, 31964, 32226, 42968, 47946, 60024, 63928, 64452, 95892, 128904, 191784, 327631, 655262, 982893, 1310524, 1965786, 2621048, 3931572, 7863144]

約数ペア:

[(1, 7863144), (2, 3931572), (3, 2621048), (4, 1965786), (6, 1310524), (8, 982893), (12, 655262), (24, 327631), (41, 191784), (61, 128904), (82, 95892), (122, 64452), (123, 63928), (131, 60024), (164, 47946), (183, 42968), (244, 32226), (246, 31964), (262, 30012), (328, 23973), (366, 21484), (393, 20008), (488, 16113), (492, 15982), (524, 15006), (732, 10742), (786, 10004), (984, 7991), (1048, 7503), (1464, 5371), (1572, 5002), (2501, 3144)]