87078159

素因数分解:

$3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1$

素因数の和:234

約数の個数: 80

約数和(自身を含む): 160300800

約数和(自身を除く): 73222641

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 59, 63, 81, 133, 137, 171, 177, 189, 399, 411, 413, 513, 531, 567, 959, 1121, 1197, 1233, 1239, 1539, 1593, 2603, 2877, 3363, 3591, 3699, 3717, 4779, 7809, 7847, 8083, 8631, 10089, 10773, 11097, 11151, 18221, 23427, 23541, 24249, 25893, 30267, 33453, 54663, 56581, 70281, 70623, 72747, 77679, 90801, 153577, 163989, 169743, 210843, 211869, 218241, 460731, 491967, 509229, 635607, 654723, 1075039, 1382193, 1475901, 1527687, 3225117, 4146579, 4583061, 9675351, 12439737, 29026053, 87078159]

約数ペア:

[(1, 87078159), (3, 29026053), (7, 12439737), (9, 9675351), (19, 4583061), (21, 4146579), (27, 3225117), (57, 1527687), (59, 1475901), (63, 1382193), (81, 1075039), (133, 654723), (137, 635607), (171, 509229), (177, 491967), (189, 460731), (399, 218241), (411, 211869), (413, 210843), (513, 169743), (531, 163989), (567, 153577), (959, 90801), (1121, 77679), (1197, 72747), (1233, 70623), (1239, 70281), (1539, 56581), (1593, 54663), (2603, 33453), (2877, 30267), (3363, 25893), (3591, 24249), (3699, 23541), (3717, 23427), (4779, 18221), (7809, 11151), (7847, 11097), (8083, 10773), (8631, 10089)]