31588488

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1$

素因数の和:256

約数の個数: 128

約数和(自身を含む): 95040000

約数和(自身を除く): 63451512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 43, 54, 57, 72, 76, 86, 108, 114, 129, 152, 171, 172, 179, 216, 228, 258, 342, 344, 358, 387, 456, 513, 516, 537, 684, 716, 774, 817, 1026, 1032, 1074, 1161, 1368, 1432, 1548, 1611, 1634, 2052, 2148, 2322, 2451, 3096, 3222, 3268, 3401, 4104, 4296, 4644, 4833, 4902, 6444, 6536, 6802, 7353, 7697, 9288, 9666, 9804, 10203, 12888, 13604, 14706, 15394, 19332, 19608, 20406, 22059, 23091, 27208, 29412, 30609, 30788, 38664, 40812, 44118, 46182, 58824, 61218, 61576, 69273, 81624, 88236, 91827, 92364, 122436, 138546, 146243, 176472, 183654, 184728, 207819, 244872, 277092, 292486, 367308, 415638, 438729, 554184, 584972, 734616, 831276, 877458, 1169944, 1316187, 1662552, 1754916, 2632374, 3509832, 3948561, 5264748, 7897122, 10529496, 15794244, 31588488]

約数ペア:

[(1, 31588488), (2, 15794244), (3, 10529496), (4, 7897122), (6, 5264748), (8, 3948561), (9, 3509832), (12, 2632374), (18, 1754916), (19, 1662552), (24, 1316187), (27, 1169944), (36, 877458), (38, 831276), (43, 734616), (54, 584972), (57, 554184), (72, 438729), (76, 415638), (86, 367308), (108, 292486), (114, 277092), (129, 244872), (152, 207819), (171, 184728), (172, 183654), (179, 176472), (216, 146243), (228, 138546), (258, 122436), (342, 92364), (344, 91827), (358, 88236), (387, 81624), (456, 69273), (513, 61576), (516, 61218), (537, 58824), (684, 46182), (716, 44118), (774, 40812), (817, 38664), (1026, 30788), (1032, 30609), (1074, 29412), (1161, 27208), (1368, 23091), (1432, 22059), (1548, 20406), (1611, 19608), (1634, 19332), (2052, 15394), (2148, 14706), (2322, 13604), (2451, 12888), (3096, 10203), (3222, 9804), (3268, 9666), (3401, 9288), (4104, 7697), (4296, 7353), (4644, 6802), (4833, 6536), (4902, 6444)]