68090848

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{17881}}^1$

素因数の和:17915

約数の個数: 48

約数和(自身を含む): 162225504

約数和(自身を除く): 94134656

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 68, 112, 119, 136, 224, 238, 272, 476, 544, 952, 1904, 3808, 17881, 35762, 71524, 125167, 143048, 250334, 286096, 303977, 500668, 572192, 607954, 1001336, 1215908, 2002672, 2127839, 2431816, 4005344, 4255678, 4863632, 8511356, 9727264, 17022712, 34045424, 68090848]

約数ペア:

[(1, 68090848), (2, 34045424), (4, 17022712), (7, 9727264), (8, 8511356), (14, 4863632), (16, 4255678), (17, 4005344), (28, 2431816), (32, 2127839), (34, 2002672), (56, 1215908), (68, 1001336), (112, 607954), (119, 572192), (136, 500668), (224, 303977), (238, 286096), (272, 250334), (476, 143048), (544, 125167), (952, 71524), (1904, 35762), (3808, 17881)]