87746724

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{269}}^1$

素因数の和:350

約数の個数: 144

約数和(自身を含む): 260048880

約数和(自身を除く): 172302156

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 41, 51, 52, 68, 78, 82, 102, 117, 123, 153, 156, 164, 204, 221, 234, 246, 269, 306, 369, 442, 468, 492, 533, 538, 612, 663, 697, 738, 807, 884, 1066, 1076, 1326, 1394, 1476, 1599, 1614, 1989, 2091, 2132, 2421, 2652, 2788, 3198, 3228, 3497, 3978, 4182, 4573, 4797, 4842, 6273, 6396, 6994, 7956, 8364, 9061, 9146, 9594, 9684, 10491, 11029, 12546, 13719, 13988, 18122, 18292, 19188, 20982, 22058, 25092, 27183, 27438, 31473, 33087, 36244, 41157, 41964, 44116, 54366, 54876, 59449, 62946, 66174, 81549, 82314, 99261, 108732, 118898, 125892, 132348, 143377, 163098, 164628, 178347, 187493, 198522, 237796, 286754, 326196, 356694, 374986, 397044, 430131, 535041, 562479, 573508, 713388, 749972, 860262, 1070082, 1124958, 1290393, 1687437, 1720524, 2140164, 2249916, 2437409, 2580786, 3374874, 4874818, 5161572, 6749748, 7312227, 9749636, 14624454, 21936681, 29248908, 43873362, 87746724]

約数ペア:

[(1, 87746724), (2, 43873362), (3, 29248908), (4, 21936681), (6, 14624454), (9, 9749636), (12, 7312227), (13, 6749748), (17, 5161572), (18, 4874818), (26, 3374874), (34, 2580786), (36, 2437409), (39, 2249916), (41, 2140164), (51, 1720524), (52, 1687437), (68, 1290393), (78, 1124958), (82, 1070082), (102, 860262), (117, 749972), (123, 713388), (153, 573508), (156, 562479), (164, 535041), (204, 430131), (221, 397044), (234, 374986), (246, 356694), (269, 326196), (306, 286754), (369, 237796), (442, 198522), (468, 187493), (492, 178347), (533, 164628), (538, 163098), (612, 143377), (663, 132348), (697, 125892), (738, 118898), (807, 108732), (884, 99261), (1066, 82314), (1076, 81549), (1326, 66174), (1394, 62946), (1476, 59449), (1599, 54876), (1614, 54366), (1989, 44116), (2091, 41964), (2132, 41157), (2421, 36244), (2652, 33087), (2788, 31473), (3198, 27438), (3228, 27183), (3497, 25092), (3978, 22058), (4182, 20982), (4573, 19188), (4797, 18292), (4842, 18122), (6273, 13988), (6396, 13719), (6994, 12546), (7956, 11029), (8364, 10491), (9061, 9684), (9146, 9594)]