84400386

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{2131}}^1$

素因数の和:2207

約数の個数: 64

約数和(自身を含む): 206309376

約数和(自身を除く): 121908990

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 41, 42, 46, 69, 82, 123, 138, 161, 246, 287, 322, 483, 574, 861, 943, 966, 1722, 1886, 2131, 2829, 4262, 5658, 6393, 6601, 12786, 13202, 14917, 19803, 29834, 39606, 44751, 49013, 87371, 89502, 98026, 147039, 174742, 262113, 294078, 343091, 524226, 611597, 686182, 1029273, 1223194, 1834791, 2009533, 2058546, 3669582, 4019066, 6028599, 12057198, 14066731, 28133462, 42200193, 84400386]

約数ペア:

[(1, 84400386), (2, 42200193), (3, 28133462), (6, 14066731), (7, 12057198), (14, 6028599), (21, 4019066), (23, 3669582), (41, 2058546), (42, 2009533), (46, 1834791), (69, 1223194), (82, 1029273), (123, 686182), (138, 611597), (161, 524226), (246, 343091), (287, 294078), (322, 262113), (483, 174742), (574, 147039), (861, 98026), (943, 89502), (966, 87371), (1722, 49013), (1886, 44751), (2131, 39606), (2829, 29834), (4262, 19803), (5658, 14917), (6393, 13202), (6601, 12786)]