71681448

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{751}}^1$

素因数の和:898

約数の個数: 64

約数和(自身を含む): 185713920

約数和(自身を除く): 114032472

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 97, 123, 164, 194, 246, 291, 328, 388, 492, 582, 751, 776, 984, 1164, 1502, 2253, 2328, 3004, 3977, 4506, 6008, 7954, 9012, 11931, 15908, 18024, 23862, 30791, 31816, 47724, 61582, 72847, 92373, 95448, 123164, 145694, 184746, 218541, 246328, 291388, 369492, 437082, 582776, 738984, 874164, 1748328, 2986727, 5973454, 8960181, 11946908, 17920362, 23893816, 35840724, 71681448]

約数ペア:

[(1, 71681448), (2, 35840724), (3, 23893816), (4, 17920362), (6, 11946908), (8, 8960181), (12, 5973454), (24, 2986727), (41, 1748328), (82, 874164), (97, 738984), (123, 582776), (164, 437082), (194, 369492), (246, 291388), (291, 246328), (328, 218541), (388, 184746), (492, 145694), (582, 123164), (751, 95448), (776, 92373), (984, 72847), (1164, 61582), (1502, 47724), (2253, 31816), (2328, 30791), (3004, 23862), (3977, 18024), (4506, 15908), (6008, 11931), (7954, 9012)]