42754712

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1$

素因数の和:337

約数の個数: 128

約数和(自身を含む): 113702400

約数和(自身を除く): 70947688

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 19, 22, 26, 28, 38, 44, 52, 56, 76, 77, 88, 91, 104, 133, 143, 152, 154, 182, 209, 247, 266, 281, 286, 308, 364, 418, 494, 532, 562, 572, 616, 728, 836, 988, 1001, 1064, 1124, 1144, 1463, 1672, 1729, 1967, 1976, 2002, 2248, 2717, 2926, 3091, 3458, 3653, 3934, 4004, 5339, 5434, 5852, 6182, 6916, 7306, 7868, 8008, 10678, 10868, 11704, 12364, 13832, 14612, 15736, 19019, 21356, 21637, 21736, 24728, 25571, 29224, 37373, 38038, 40183, 42712, 43274, 51142, 58729, 69407, 74746, 76076, 80366, 86548, 102284, 117458, 138814, 149492, 152152, 160732, 173096, 204568, 234916, 277628, 281281, 298984, 321464, 411103, 469832, 485849, 555256, 562562, 763477, 822206, 971698, 1125124, 1526954, 1644412, 1943396, 2250248, 3053908, 3288824, 3886792, 5344339, 6107816, 10688678, 21377356, 42754712]

約数ペア:

[(1, 42754712), (2, 21377356), (4, 10688678), (7, 6107816), (8, 5344339), (11, 3886792), (13, 3288824), (14, 3053908), (19, 2250248), (22, 1943396), (26, 1644412), (28, 1526954), (38, 1125124), (44, 971698), (52, 822206), (56, 763477), (76, 562562), (77, 555256), (88, 485849), (91, 469832), (104, 411103), (133, 321464), (143, 298984), (152, 281281), (154, 277628), (182, 234916), (209, 204568), (247, 173096), (266, 160732), (281, 152152), (286, 149492), (308, 138814), (364, 117458), (418, 102284), (494, 86548), (532, 80366), (562, 76076), (572, 74746), (616, 69407), (728, 58729), (836, 51142), (988, 43274), (1001, 42712), (1064, 40183), (1124, 38038), (1144, 37373), (1463, 29224), (1672, 25571), (1729, 24728), (1967, 21736), (1976, 21637), (2002, 21356), (2248, 19019), (2717, 15736), (2926, 14612), (3091, 13832), (3458, 12364), (3653, 11704), (3934, 10868), (4004, 10678), (5339, 8008), (5434, 7868), (5852, 7306), (6182, 6916)]