38221722

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{109}}^1$

素因数の和:169

約数の個数: 144

約数和(自身を含む): 109549440

約数和(自身を除く): 71327718

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 23, 33, 42, 46, 63, 66, 69, 77, 99, 109, 121, 126, 138, 154, 161, 198, 207, 218, 231, 242, 253, 322, 327, 363, 414, 462, 483, 506, 654, 693, 726, 759, 763, 847, 966, 981, 1089, 1199, 1386, 1449, 1518, 1526, 1694, 1771, 1962, 2178, 2277, 2289, 2398, 2507, 2541, 2783, 2898, 3542, 3597, 4554, 4578, 5014, 5082, 5313, 5566, 6867, 7194, 7521, 7623, 8349, 8393, 10626, 10791, 13189, 13734, 15042, 15246, 15939, 16698, 16786, 17549, 19481, 21582, 22563, 25047, 25179, 26378, 27577, 31878, 35098, 38962, 39567, 45126, 50094, 50358, 52647, 55154, 58443, 75537, 79134, 82731, 92323, 105294, 116886, 118701, 151074, 157941, 165462, 175329, 184646, 193039, 237402, 248193, 276969, 303347, 315882, 350658, 386078, 496386, 553938, 579117, 606694, 830907, 910041, 1158234, 1661814, 1737351, 1820082, 2123429, 2730123, 3474702, 4246858, 5460246, 6370287, 12740574, 19110861, 38221722]

約数ペア:

[(1, 38221722), (2, 19110861), (3, 12740574), (6, 6370287), (7, 5460246), (9, 4246858), (11, 3474702), (14, 2730123), (18, 2123429), (21, 1820082), (22, 1737351), (23, 1661814), (33, 1158234), (42, 910041), (46, 830907), (63, 606694), (66, 579117), (69, 553938), (77, 496386), (99, 386078), (109, 350658), (121, 315882), (126, 303347), (138, 276969), (154, 248193), (161, 237402), (198, 193039), (207, 184646), (218, 175329), (231, 165462), (242, 157941), (253, 151074), (322, 118701), (327, 116886), (363, 105294), (414, 92323), (462, 82731), (483, 79134), (506, 75537), (654, 58443), (693, 55154), (726, 52647), (759, 50358), (763, 50094), (847, 45126), (966, 39567), (981, 38962), (1089, 35098), (1199, 31878), (1386, 27577), (1449, 26378), (1518, 25179), (1526, 25047), (1694, 22563), (1771, 21582), (1962, 19481), (2178, 17549), (2277, 16786), (2289, 16698), (2398, 15939), (2507, 15246), (2541, 15042), (2783, 13734), (2898, 13189), (3542, 10791), (3597, 10626), (4554, 8393), (4578, 8349), (5014, 7623), (5082, 7521), (5313, 7194), (5566, 6867)]