87172956

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2141}}^1$

素因数の和:2196

約数の個数: 96

約数和(自身を含む): 251899200

約数和(自身を除く): 164726244

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 29, 36, 39, 52, 54, 58, 78, 87, 108, 116, 117, 156, 174, 234, 261, 348, 351, 377, 468, 522, 702, 754, 783, 1044, 1131, 1404, 1508, 1566, 2141, 2262, 3132, 3393, 4282, 4524, 6423, 6786, 8564, 10179, 12846, 13572, 19269, 20358, 25692, 27833, 38538, 40716, 55666, 57807, 62089, 77076, 83499, 111332, 115614, 124178, 166998, 186267, 231228, 248356, 250497, 333996, 372534, 500994, 558801, 745068, 751491, 807157, 1001988, 1117602, 1502982, 1614314, 1676403, 2235204, 2421471, 3005964, 3228628, 3352806, 4842942, 6705612, 7264413, 9685884, 14528826, 21793239, 29057652, 43586478, 87172956]

約数ペア:

[(1, 87172956), (2, 43586478), (3, 29057652), (4, 21793239), (6, 14528826), (9, 9685884), (12, 7264413), (13, 6705612), (18, 4842942), (26, 3352806), (27, 3228628), (29, 3005964), (36, 2421471), (39, 2235204), (52, 1676403), (54, 1614314), (58, 1502982), (78, 1117602), (87, 1001988), (108, 807157), (116, 751491), (117, 745068), (156, 558801), (174, 500994), (234, 372534), (261, 333996), (348, 250497), (351, 248356), (377, 231228), (468, 186267), (522, 166998), (702, 124178), (754, 115614), (783, 111332), (1044, 83499), (1131, 77076), (1404, 62089), (1508, 57807), (1566, 55666), (2141, 40716), (2262, 38538), (3132, 27833), (3393, 25692), (4282, 20358), (4524, 19269), (6423, 13572), (6786, 12846), (8564, 10179)]