42781648

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29383}}^1$

素因数の和:29411

約数の個数: 40

約数和(自身を含む): 102021248

約数和(自身を除く): 59239600

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 29383, 58766, 117532, 205681, 235064, 381979, 411362, 470128, 763958, 822724, 1527916, 1645448, 2673853, 3055832, 3290896, 5347706, 6111664, 10695412, 21390824, 42781648]

約数ペア:

[(1, 42781648), (2, 21390824), (4, 10695412), (7, 6111664), (8, 5347706), (13, 3290896), (14, 3055832), (16, 2673853), (26, 1645448), (28, 1527916), (52, 822724), (56, 763958), (91, 470128), (104, 411362), (112, 381979), (182, 235064), (208, 205681), (364, 117532), (728, 58766), (1456, 29383)]