87501816

素因数分解:

$2^3\times 3^3\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{229}}^1$

素因数の和:334

約数の個数: 128

約数和(自身を含む): 256680000

約数和(自身を除く): 169178184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 29, 36, 54, 58, 61, 72, 87, 108, 116, 122, 174, 183, 216, 229, 232, 244, 261, 348, 366, 458, 488, 522, 549, 687, 696, 732, 783, 916, 1044, 1098, 1374, 1464, 1566, 1647, 1769, 1832, 2061, 2088, 2196, 2748, 3132, 3294, 3538, 4122, 4392, 5307, 5496, 6183, 6264, 6588, 6641, 7076, 8244, 10614, 12366, 13176, 13282, 13969, 14152, 15921, 16488, 19923, 21228, 24732, 26564, 27938, 31842, 39846, 41907, 42456, 47763, 49464, 53128, 55876, 59769, 63684, 79692, 83814, 95526, 111752, 119538, 125721, 127368, 159384, 167628, 179307, 191052, 239076, 251442, 335256, 358614, 377163, 382104, 405101, 478152, 502884, 717228, 754326, 810202, 1005768, 1215303, 1434456, 1508652, 1620404, 2430606, 3017304, 3240808, 3645909, 4861212, 7291818, 9722424, 10937727, 14583636, 21875454, 29167272, 43750908, 87501816]

約数ペア:

[(1, 87501816), (2, 43750908), (3, 29167272), (4, 21875454), (6, 14583636), (8, 10937727), (9, 9722424), (12, 7291818), (18, 4861212), (24, 3645909), (27, 3240808), (29, 3017304), (36, 2430606), (54, 1620404), (58, 1508652), (61, 1434456), (72, 1215303), (87, 1005768), (108, 810202), (116, 754326), (122, 717228), (174, 502884), (183, 478152), (216, 405101), (229, 382104), (232, 377163), (244, 358614), (261, 335256), (348, 251442), (366, 239076), (458, 191052), (488, 179307), (522, 167628), (549, 159384), (687, 127368), (696, 125721), (732, 119538), (783, 111752), (916, 95526), (1044, 83814), (1098, 79692), (1374, 63684), (1464, 59769), (1566, 55876), (1647, 53128), (1769, 49464), (1832, 47763), (2061, 42456), (2088, 41907), (2196, 39846), (2748, 31842), (3132, 27938), (3294, 26564), (3538, 24732), (4122, 21228), (4392, 19923), (5307, 16488), (5496, 15921), (6183, 14152), (6264, 13969), (6588, 13282), (6641, 13176), (7076, 12366), (8244, 10614)]