72705464

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:153

約数の個数: 96

約数和(自身を含む): 162464400

約数和(自身を除く): 89758936

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 41, 52, 59, 68, 82, 104, 118, 136, 164, 221, 236, 289, 328, 442, 472, 533, 578, 697, 767, 884, 1003, 1066, 1156, 1394, 1534, 1768, 2006, 2132, 2312, 2419, 2788, 3068, 3757, 4012, 4264, 4838, 5576, 6136, 7514, 8024, 9061, 9676, 11849, 13039, 15028, 17051, 18122, 19352, 23698, 26078, 30056, 31447, 34102, 36244, 41123, 47396, 52156, 62894, 68204, 72488, 82246, 94792, 104312, 125788, 136408, 154037, 164492, 221663, 251576, 308074, 328984, 443326, 534599, 616148, 699091, 886652, 1069198, 1232296, 1398182, 1773304, 2138396, 2796364, 4276792, 5592728, 9088183, 18176366, 36352732, 72705464]

約数ペア:

[(1, 72705464), (2, 36352732), (4, 18176366), (8, 9088183), (13, 5592728), (17, 4276792), (26, 2796364), (34, 2138396), (41, 1773304), (52, 1398182), (59, 1232296), (68, 1069198), (82, 886652), (104, 699091), (118, 616148), (136, 534599), (164, 443326), (221, 328984), (236, 308074), (289, 251576), (328, 221663), (442, 164492), (472, 154037), (533, 136408), (578, 125788), (697, 104312), (767, 94792), (884, 82246), (1003, 72488), (1066, 68204), (1156, 62894), (1394, 52156), (1534, 47396), (1768, 41123), (2006, 36244), (2132, 34102), (2312, 31447), (2419, 30056), (2788, 26078), (3068, 23698), (3757, 19352), (4012, 18122), (4264, 17051), (4838, 15028), (5576, 13039), (6136, 11849), (7514, 9676), (8024, 9061)]