72420088

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{9539}}^1$

素因数の和:9631

約数の個数: 32

約数和(自身を含む): 148251600

約数和(自身を除く): 75831512

約数列:

[1, 2, 4, 8, 13, 26, 52, 73, 104, 146, 292, 584, 949, 1898, 3796, 7592, 9539, 19078, 38156, 76312, 124007, 248014, 496028, 696347, 992056, 1392694, 2785388, 5570776, 9052511, 18105022, 36210044, 72420088]

約数ペア:

[(1, 72420088), (2, 36210044), (4, 18105022), (8, 9052511), (13, 5570776), (26, 2785388), (52, 1392694), (73, 992056), (104, 696347), (146, 496028), (292, 248014), (584, 124007), (949, 76312), (1898, 38156), (3796, 19078), (7592, 9539)]