91131888

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^2\times {\mathrm{37}}^1\times {\mathrm{97}}^1$

素因数の和:191

約数の個数: 120

約数和(自身を含む): 255362128

約数和(自身を除く): 164230240

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 37, 46, 48, 69, 74, 92, 97, 111, 138, 148, 184, 194, 222, 276, 291, 296, 368, 388, 444, 529, 552, 582, 592, 776, 851, 888, 1058, 1104, 1164, 1552, 1587, 1702, 1776, 2116, 2231, 2328, 2553, 3174, 3404, 3589, 4232, 4462, 4656, 5106, 6348, 6693, 6808, 7178, 8464, 8924, 10212, 10767, 12696, 13386, 13616, 14356, 17848, 19573, 20424, 21534, 25392, 26772, 28712, 35696, 39146, 40848, 43068, 51313, 53544, 57424, 58719, 78292, 82547, 86136, 102626, 107088, 117438, 153939, 156584, 165094, 172272, 205252, 234876, 247641, 307878, 313168, 330188, 410504, 469752, 495282, 615756, 660376, 821008, 939504, 990564, 1231512, 1320752, 1898581, 1981128, 2463024, 3797162, 3962256, 5695743, 7594324, 11391486, 15188648, 22782972, 30377296, 45565944, 91131888]

約数ペア:

[(1, 91131888), (2, 45565944), (3, 30377296), (4, 22782972), (6, 15188648), (8, 11391486), (12, 7594324), (16, 5695743), (23, 3962256), (24, 3797162), (37, 2463024), (46, 1981128), (48, 1898581), (69, 1320752), (74, 1231512), (92, 990564), (97, 939504), (111, 821008), (138, 660376), (148, 615756), (184, 495282), (194, 469752), (222, 410504), (276, 330188), (291, 313168), (296, 307878), (368, 247641), (388, 234876), (444, 205252), (529, 172272), (552, 165094), (582, 156584), (592, 153939), (776, 117438), (851, 107088), (888, 102626), (1058, 86136), (1104, 82547), (1164, 78292), (1552, 58719), (1587, 57424), (1702, 53544), (1776, 51313), (2116, 43068), (2231, 40848), (2328, 39146), (2553, 35696), (3174, 28712), (3404, 26772), (3589, 25392), (4232, 21534), (4462, 20424), (4656, 19573), (5106, 17848), (6348, 14356), (6693, 13616), (6808, 13386), (7178, 12696), (8464, 10767), (8924, 10212)]