73697313

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{421}}^1$

素因数の和:549

約数の個数: 32

約数和(自身を含む): 106951680

約数和(自身を除く): 33254367

約数列:

[1, 3, 23, 43, 59, 69, 129, 177, 421, 989, 1263, 1357, 2537, 2967, 4071, 7611, 9683, 18103, 24839, 29049, 54309, 58351, 74517, 175053, 416369, 571297, 1068077, 1249107, 1713891, 3204231, 24565771, 73697313]

約数ペア:

[(1, 73697313), (3, 24565771), (23, 3204231), (43, 1713891), (59, 1249107), (69, 1068077), (129, 571297), (177, 416369), (421, 175053), (989, 74517), (1263, 58351), (1357, 54309), (2537, 29049), (2967, 24839), (4071, 18103), (7611, 9683)]