31884588

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{983}}^1$

素因数の和:1063

約数の個数: 72

約数和(自身を含む): 87036768

約数和(自身を除く): 55152180

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 53, 68, 102, 106, 153, 159, 204, 212, 306, 318, 477, 612, 636, 901, 954, 983, 1802, 1908, 1966, 2703, 2949, 3604, 3932, 5406, 5898, 8109, 8847, 10812, 11796, 16218, 16711, 17694, 32436, 33422, 35388, 50133, 52099, 66844, 100266, 104198, 150399, 156297, 200532, 208396, 300798, 312594, 468891, 601596, 625188, 885683, 937782, 1771366, 1875564, 2657049, 3542732, 5314098, 7971147, 10628196, 15942294, 31884588]

約数ペア:

[(1, 31884588), (2, 15942294), (3, 10628196), (4, 7971147), (6, 5314098), (9, 3542732), (12, 2657049), (17, 1875564), (18, 1771366), (34, 937782), (36, 885683), (51, 625188), (53, 601596), (68, 468891), (102, 312594), (106, 300798), (153, 208396), (159, 200532), (204, 156297), (212, 150399), (306, 104198), (318, 100266), (477, 66844), (612, 52099), (636, 50133), (901, 35388), (954, 33422), (983, 32436), (1802, 17694), (1908, 16711), (1966, 16218), (2703, 11796), (2949, 10812), (3604, 8847), (3932, 8109), (5406, 5898)]