85810384

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{383}}^1$

素因数の和:488

約数の個数: 80

約数和(自身を含む): 194273280

約数和(自身を除く): 108462896

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 67, 76, 88, 134, 152, 176, 209, 268, 304, 383, 418, 536, 737, 766, 836, 1072, 1273, 1474, 1532, 1672, 2546, 2948, 3064, 3344, 4213, 5092, 5896, 6128, 7277, 8426, 10184, 11792, 14003, 14554, 16852, 20368, 25661, 28006, 29108, 33704, 51322, 56012, 58216, 67408, 80047, 102644, 112024, 116432, 160094, 205288, 224048, 282271, 320188, 410576, 487559, 564542, 640376, 975118, 1129084, 1280752, 1950236, 2258168, 3900472, 4516336, 5363149, 7800944, 10726298, 21452596, 42905192, 85810384]

約数ペア:

[(1, 85810384), (2, 42905192), (4, 21452596), (8, 10726298), (11, 7800944), (16, 5363149), (19, 4516336), (22, 3900472), (38, 2258168), (44, 1950236), (67, 1280752), (76, 1129084), (88, 975118), (134, 640376), (152, 564542), (176, 487559), (209, 410576), (268, 320188), (304, 282271), (383, 224048), (418, 205288), (536, 160094), (737, 116432), (766, 112024), (836, 102644), (1072, 80047), (1273, 67408), (1474, 58216), (1532, 56012), (1672, 51322), (2546, 33704), (2948, 29108), (3064, 28006), (3344, 25661), (4213, 20368), (5092, 16852), (5896, 14554), (6128, 14003), (7277, 11792), (8426, 10184)]