84290178

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1579}}^1$

素因数の和:1663

約数の個数: 64

約数和(自身を含む): 203857920

約数和(自身を除く): 119567742

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 41, 42, 62, 82, 93, 123, 186, 217, 246, 287, 434, 574, 651, 861, 1271, 1302, 1579, 1722, 2542, 3158, 3813, 4737, 7626, 8897, 9474, 11053, 17794, 22106, 26691, 33159, 48949, 53382, 64739, 66318, 97898, 129478, 146847, 194217, 293694, 342643, 388434, 453173, 685286, 906346, 1027929, 1359519, 2006909, 2055858, 2719038, 4013818, 6020727, 12041454, 14048363, 28096726, 42145089, 84290178]

約数ペア:

[(1, 84290178), (2, 42145089), (3, 28096726), (6, 14048363), (7, 12041454), (14, 6020727), (21, 4013818), (31, 2719038), (41, 2055858), (42, 2006909), (62, 1359519), (82, 1027929), (93, 906346), (123, 685286), (186, 453173), (217, 388434), (246, 342643), (287, 293694), (434, 194217), (574, 146847), (651, 129478), (861, 97898), (1271, 66318), (1302, 64739), (1579, 53382), (1722, 48949), (2542, 33159), (3158, 26691), (3813, 22106), (4737, 17794), (7626, 11053), (8897, 9474)]