85920584

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{811}}^1$

素因数の和:894

約数の個数: 64

約数和(自身を含む): 184161600

約数和(自身を除く): 98241016

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 41, 68, 76, 82, 136, 152, 164, 323, 328, 646, 697, 779, 811, 1292, 1394, 1558, 1622, 2584, 2788, 3116, 3244, 5576, 6232, 6488, 13243, 13787, 15409, 26486, 27574, 30818, 33251, 52972, 55148, 61636, 66502, 105944, 110296, 123272, 133004, 261953, 266008, 523906, 565267, 631769, 1047812, 1130534, 1263538, 2095624, 2261068, 2527076, 4522136, 5054152, 10740073, 21480146, 42960292, 85920584]

約数ペア:

[(1, 85920584), (2, 42960292), (4, 21480146), (8, 10740073), (17, 5054152), (19, 4522136), (34, 2527076), (38, 2261068), (41, 2095624), (68, 1263538), (76, 1130534), (82, 1047812), (136, 631769), (152, 565267), (164, 523906), (323, 266008), (328, 261953), (646, 133004), (697, 123272), (779, 110296), (811, 105944), (1292, 66502), (1394, 61636), (1558, 55148), (1622, 52972), (2584, 33251), (2788, 30818), (3116, 27574), (3244, 26486), (5576, 15409), (6232, 13787), (6488, 13243)]