73498004

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{349}}^1$

素因数の和:552

約数の個数: 48

約数和(自身を含む): 144648000

約数和(自身を除く): 71149996

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 163, 323, 326, 349, 646, 652, 698, 1292, 1396, 2771, 3097, 5542, 5933, 6194, 6631, 11084, 11866, 12388, 13262, 23732, 26524, 52649, 56887, 105298, 112727, 113774, 210596, 225454, 227548, 450908, 967079, 1080853, 1934158, 2161706, 3868316, 4323412, 18374501, 36749002, 73498004]

約数ペア:

[(1, 73498004), (2, 36749002), (4, 18374501), (17, 4323412), (19, 3868316), (34, 2161706), (38, 1934158), (68, 1080853), (76, 967079), (163, 450908), (323, 227548), (326, 225454), (349, 210596), (646, 113774), (652, 112727), (698, 105298), (1292, 56887), (1396, 52649), (2771, 26524), (3097, 23732), (5542, 13262), (5933, 12388), (6194, 11866), (6631, 11084)]