31077046

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1$

素因数の和:114

約数の個数: 96

約数和(自身を含む): 67592448

約数和(自身を除く): 36515402

約数列:

[1, 2, 7, 11, 13, 14, 19, 22, 26, 38, 43, 77, 86, 91, 133, 143, 154, 182, 209, 247, 266, 286, 301, 361, 418, 473, 494, 559, 602, 722, 817, 946, 1001, 1118, 1463, 1634, 1729, 2002, 2527, 2717, 2926, 3311, 3458, 3913, 3971, 4693, 5054, 5434, 5719, 6149, 6622, 7826, 7942, 8987, 9386, 10621, 11438, 12298, 15523, 17974, 19019, 21242, 27797, 31046, 32851, 38038, 43043, 51623, 55594, 62909, 65702, 74347, 86086, 103246, 108661, 116831, 125818, 148694, 170753, 201799, 217322, 233662, 341506, 361361, 403598, 722722, 817817, 1195271, 1412593, 1635634, 2219789, 2390542, 2825186, 4439578, 15538523, 31077046]

約数ペア:

[(1, 31077046), (2, 15538523), (7, 4439578), (11, 2825186), (13, 2390542), (14, 2219789), (19, 1635634), (22, 1412593), (26, 1195271), (38, 817817), (43, 722722), (77, 403598), (86, 361361), (91, 341506), (133, 233662), (143, 217322), (154, 201799), (182, 170753), (209, 148694), (247, 125818), (266, 116831), (286, 108661), (301, 103246), (361, 86086), (418, 74347), (473, 65702), (494, 62909), (559, 55594), (602, 51623), (722, 43043), (817, 38038), (946, 32851), (1001, 31046), (1118, 27797), (1463, 21242), (1634, 19019), (1729, 17974), (2002, 15523), (2527, 12298), (2717, 11438), (2926, 10621), (3311, 9386), (3458, 8987), (3913, 7942), (3971, 7826), (4693, 6622), (5054, 6149), (5434, 5719)]