130815468

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{6571}}^1$

素因数の和:6667

約数の個数: 72

約数和(自身を含む): 382753280

約数和(自身を除く): 251937812

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 79, 84, 126, 158, 237, 252, 316, 474, 553, 711, 948, 1106, 1422, 1659, 2212, 2844, 3318, 4977, 6571, 6636, 9954, 13142, 19713, 19908, 26284, 39426, 45997, 59139, 78852, 91994, 118278, 137991, 183988, 236556, 275982, 413973, 519109, 551964, 827946, 1038218, 1557327, 1655892, 2076436, 3114654, 3633763, 4671981, 6229308, 7267526, 9343962, 10901289, 14535052, 18687924, 21802578, 32703867, 43605156, 65407734, 130815468]

約数ペア:

[(1, 130815468), (2, 65407734), (3, 43605156), (4, 32703867), (6, 21802578), (7, 18687924), (9, 14535052), (12, 10901289), (14, 9343962), (18, 7267526), (21, 6229308), (28, 4671981), (36, 3633763), (42, 3114654), (63, 2076436), (79, 1655892), (84, 1557327), (126, 1038218), (158, 827946), (237, 551964), (252, 519109), (316, 413973), (474, 275982), (553, 236556), (711, 183988), (948, 137991), (1106, 118278), (1422, 91994), (1659, 78852), (2212, 59139), (2844, 45997), (3318, 39426), (4977, 26284), (6571, 19908), (6636, 19713), (9954, 13142)]