65234416

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1$

素因数の和:270

約数の個数: 80

約数和(自身を含む): 143546368

約数和(自身を除く): 78311952

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 67, 104, 124, 134, 151, 208, 248, 268, 302, 403, 496, 536, 604, 806, 871, 1072, 1208, 1612, 1742, 1963, 2077, 2416, 3224, 3484, 3926, 4154, 4681, 6448, 6968, 7852, 8308, 9362, 10117, 13936, 15704, 16616, 18724, 20234, 27001, 31408, 33232, 37448, 40468, 54002, 60853, 74896, 80936, 108004, 121706, 131521, 161872, 216008, 243412, 263042, 313627, 432016, 486824, 526084, 627254, 973648, 1052168, 1254508, 2104336, 2509016, 4077151, 5018032, 8154302, 16308604, 32617208, 65234416]

約数ペア:

[(1, 65234416), (2, 32617208), (4, 16308604), (8, 8154302), (13, 5018032), (16, 4077151), (26, 2509016), (31, 2104336), (52, 1254508), (62, 1052168), (67, 973648), (104, 627254), (124, 526084), (134, 486824), (151, 432016), (208, 313627), (248, 263042), (268, 243412), (302, 216008), (403, 161872), (496, 131521), (536, 121706), (604, 108004), (806, 80936), (871, 74896), (1072, 60853), (1208, 54002), (1612, 40468), (1742, 37448), (1963, 33232), (2077, 31408), (2416, 27001), (3224, 20234), (3484, 18724), (3926, 16616), (4154, 15704), (4681, 13936), (6448, 10117), (6968, 9362), (7852, 8308)]