68490684

素因数分解:

$2^2\times 3^4\times {\mathrm{137}}^1\times {\mathrm{1543}}^1$

素因数の和:1696

約数の個数: 60

約数和(自身を含む): 180471984

約数和(自身を除く): 111981300

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 137, 162, 274, 324, 411, 548, 822, 1233, 1543, 1644, 2466, 3086, 3699, 4629, 4932, 6172, 7398, 9258, 11097, 13887, 14796, 18516, 22194, 27774, 41661, 44388, 55548, 83322, 124983, 166644, 211391, 249966, 422782, 499932, 634173, 845564, 1268346, 1902519, 2536692, 3805038, 5707557, 7610076, 11415114, 17122671, 22830228, 34245342, 68490684]

約数ペア:

[(1, 68490684), (2, 34245342), (3, 22830228), (4, 17122671), (6, 11415114), (9, 7610076), (12, 5707557), (18, 3805038), (27, 2536692), (36, 1902519), (54, 1268346), (81, 845564), (108, 634173), (137, 499932), (162, 422782), (274, 249966), (324, 211391), (411, 166644), (548, 124983), (822, 83322), (1233, 55548), (1543, 44388), (1644, 41661), (2466, 27774), (3086, 22194), (3699, 18516), (4629, 14796), (4932, 13887), (6172, 11097), (7398, 9258)]