82172692

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{2309}}^1$

素因数の和:2392

約数の個数: 48

約数和(自身を含む): 173859840

約数和(自身を除く): 91687148

約数列:

[1, 2, 4, 7, 14, 28, 31, 41, 62, 82, 124, 164, 217, 287, 434, 574, 868, 1148, 1271, 2309, 2542, 4618, 5084, 8897, 9236, 16163, 17794, 32326, 35588, 64652, 71579, 94669, 143158, 189338, 286316, 378676, 501053, 662683, 1002106, 1325366, 2004212, 2650732, 2934739, 5869478, 11738956, 20543173, 41086346, 82172692]

約数ペア:

[(1, 82172692), (2, 41086346), (4, 20543173), (7, 11738956), (14, 5869478), (28, 2934739), (31, 2650732), (41, 2004212), (62, 1325366), (82, 1002106), (124, 662683), (164, 501053), (217, 378676), (287, 286316), (434, 189338), (574, 143158), (868, 94669), (1148, 71579), (1271, 64652), (2309, 35588), (2542, 32326), (4618, 17794), (5084, 16163), (8897, 9236)]