71336408

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{491}}^1$

素因数の和:648

約数の個数: 64

約数和(自身を含む): 158699520

約数和(自身を除く): 87363112

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 127, 143, 254, 286, 491, 508, 572, 982, 1016, 1144, 1397, 1651, 1964, 2794, 3302, 3928, 5401, 5588, 6383, 6604, 10802, 11176, 12766, 13208, 18161, 21604, 25532, 36322, 43208, 51064, 62357, 70213, 72644, 124714, 140426, 145288, 249428, 280852, 498856, 561704, 685927, 810641, 1371854, 1621282, 2743708, 3242564, 5487416, 6485128, 8917051, 17834102, 35668204, 71336408]

約数ペア:

[(1, 71336408), (2, 35668204), (4, 17834102), (8, 8917051), (11, 6485128), (13, 5487416), (22, 3242564), (26, 2743708), (44, 1621282), (52, 1371854), (88, 810641), (104, 685927), (127, 561704), (143, 498856), (254, 280852), (286, 249428), (491, 145288), (508, 140426), (572, 124714), (982, 72644), (1016, 70213), (1144, 62357), (1397, 51064), (1651, 43208), (1964, 36322), (2794, 25532), (3302, 21604), (3928, 18161), (5401, 13208), (5588, 12766), (6383, 11176), (6604, 10802)]