31488082184

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{569}}^1\times {\mathrm{1301}}^1$

素因数の和:2298

約数の個数: 64

約数和(自身を含む): 63898254000

約数和(自身を除く): 32410171816

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 409, 569, 818, 1138, 1301, 1636, 2276, 2602, 3272, 4552, 5204, 5317, 7397, 10408, 10634, 14794, 16913, 21268, 29588, 33826, 42536, 59176, 67652, 135304, 232721, 465442, 532109, 740269, 930884, 1064218, 1480538, 1861768, 2128436, 2961076, 3025373, 4256872, 5922152, 6050746, 6917417, 9623497, 12101492, 13834834, 19246994, 24202984, 27669668, 38493988, 55339336, 76987976, 302770021, 605540042, 1211080084, 2422160168, 3936010273, 7872020546, 15744041092, 31488082184]

約数ペア:

[(1, 31488082184), (2, 15744041092), (4, 7872020546), (8, 3936010273), (13, 2422160168), (26, 1211080084), (52, 605540042), (104, 302770021), (409, 76987976), (569, 55339336), (818, 38493988), (1138, 27669668), (1301, 24202984), (1636, 19246994), (2276, 13834834), (2602, 12101492), (3272, 9623497), (4552, 6917417), (5204, 6050746), (5317, 5922152), (7397, 4256872), (10408, 3025373), (10634, 2961076), (14794, 2128436), (16913, 1861768), (21268, 1480538), (29588, 1064218), (33826, 930884), (42536, 740269), (59176, 532109), (67652, 465442), (135304, 232721)]