37428234881

素因数分解:

${\mathrm{19}}^2\times {\mathrm{29}}^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:247

約数の個数: 72

約数和(自身を含む): 43453897344

約数和(自身を除く): 6025662463

約数列:

[1, 19, 29, 43, 47, 61, 361, 551, 817, 841, 893, 1159, 1247, 1363, 1769, 2021, 2623, 2867, 10469, 15523, 15979, 16967, 22021, 23693, 25897, 33611, 36163, 38399, 39527, 49837, 51301, 54473, 58609, 76067, 83143, 123281, 303601, 450167, 492043, 638609, 687097, 729581, 751013, 946903, 974719, 1034987, 1113571, 1445273, 1579717, 1699661, 2205943, 2342339, 2411147, 3575149, 13054843, 14269247, 18519661, 21157849, 27460187, 30014623, 32293559, 41912917, 44504441, 45811793, 67927831, 103679321, 613577621, 796345423, 870424067, 1290628789, 1969907099, 37428234881]

約数ペア:

[(1, 37428234881), (19, 1969907099), (29, 1290628789), (43, 870424067), (47, 796345423), (61, 613577621), (361, 103679321), (551, 67927831), (817, 45811793), (841, 44504441), (893, 41912917), (1159, 32293559), (1247, 30014623), (1363, 27460187), (1769, 21157849), (2021, 18519661), (2623, 14269247), (2867, 13054843), (10469, 3575149), (15523, 2411147), (15979, 2342339), (16967, 2205943), (22021, 1699661), (23693, 1579717), (25897, 1445273), (33611, 1113571), (36163, 1034987), (38399, 974719), (39527, 946903), (49837, 751013), (51301, 729581), (54473, 687097), (58609, 638609), (76067, 492043), (83143, 450167), (123281, 303601)]