91568048

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1291}}^1$

素因数の和:1354

約数の個数: 80

約数和(自身を含む): 215319552

約数和(自身を除く): 123751504

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 31, 44, 52, 62, 88, 104, 124, 143, 176, 208, 248, 286, 341, 403, 496, 572, 682, 806, 1144, 1291, 1364, 1612, 2288, 2582, 2728, 3224, 4433, 5164, 5456, 6448, 8866, 10328, 14201, 16783, 17732, 20656, 28402, 33566, 35464, 40021, 56804, 67132, 70928, 80042, 113608, 134264, 160084, 184613, 227216, 268528, 320168, 369226, 440231, 520273, 640336, 738452, 880462, 1040546, 1476904, 1760924, 2081092, 2953808, 3521848, 4162184, 5723003, 7043696, 8324368, 11446006, 22892012, 45784024, 91568048]

約数ペア:

[(1, 91568048), (2, 45784024), (4, 22892012), (8, 11446006), (11, 8324368), (13, 7043696), (16, 5723003), (22, 4162184), (26, 3521848), (31, 2953808), (44, 2081092), (52, 1760924), (62, 1476904), (88, 1040546), (104, 880462), (124, 738452), (143, 640336), (176, 520273), (208, 440231), (248, 369226), (286, 320168), (341, 268528), (403, 227216), (496, 184613), (572, 160084), (682, 134264), (806, 113608), (1144, 80042), (1291, 70928), (1364, 67132), (1612, 56804), (2288, 40021), (2582, 35464), (2728, 33566), (3224, 28402), (4433, 20656), (5164, 17732), (5456, 16783), (6448, 14201), (8866, 10328)]