38372684

素因数分解:

$2^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:247

約数の個数: 72

約数和(自身を含む): 83215440

約数和(自身を除く): 44842756

約数列:

[1, 2, 4, 7, 14, 28, 29, 43, 49, 58, 86, 98, 116, 157, 172, 196, 203, 301, 314, 406, 602, 628, 812, 1099, 1204, 1247, 1421, 2107, 2198, 2494, 2842, 4214, 4396, 4553, 4988, 5684, 6751, 7693, 8428, 8729, 9106, 13502, 15386, 17458, 18212, 27004, 30772, 31871, 34916, 47257, 61103, 63742, 94514, 122206, 127484, 189028, 195779, 223097, 244412, 330799, 391558, 446194, 661598, 783116, 892388, 1323196, 1370453, 2740906, 5481812, 9593171, 19186342, 38372684]

約数ペア:

[(1, 38372684), (2, 19186342), (4, 9593171), (7, 5481812), (14, 2740906), (28, 1370453), (29, 1323196), (43, 892388), (49, 783116), (58, 661598), (86, 446194), (98, 391558), (116, 330799), (157, 244412), (172, 223097), (196, 195779), (203, 189028), (301, 127484), (314, 122206), (406, 94514), (602, 63742), (628, 61103), (812, 47257), (1099, 34916), (1204, 31871), (1247, 30772), (1421, 27004), (2107, 18212), (2198, 17458), (2494, 15386), (2842, 13502), (4214, 9106), (4396, 8729), (4553, 8428), (4988, 7693), (5684, 6751)]