50007678

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1$

素因数の和:353

約数の個数: 64

約数和(自身を含む): 117849600

約数和(自身を除く): 67841922

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 61, 122, 131, 149, 183, 262, 298, 366, 393, 427, 447, 786, 854, 894, 917, 1043, 1281, 1834, 2086, 2562, 2751, 3129, 5502, 6258, 7991, 9089, 15982, 18178, 19519, 23973, 27267, 39038, 47946, 54534, 55937, 58557, 63623, 111874, 117114, 127246, 136633, 167811, 190869, 273266, 335622, 381738, 409899, 819798, 1190659, 2381318, 3571977, 7143954, 8334613, 16669226, 25003839, 50007678]

約数ペア:

[(1, 50007678), (2, 25003839), (3, 16669226), (6, 8334613), (7, 7143954), (14, 3571977), (21, 2381318), (42, 1190659), (61, 819798), (122, 409899), (131, 381738), (149, 335622), (183, 273266), (262, 190869), (298, 167811), (366, 136633), (393, 127246), (427, 117114), (447, 111874), (786, 63623), (854, 58557), (894, 55937), (917, 54534), (1043, 47946), (1281, 39038), (1834, 27267), (2086, 23973), (2562, 19519), (2751, 18178), (3129, 15982), (5502, 9089), (6258, 7991)]