31001256

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3011}}^1$

素因数の和:3047

約数の個数: 96

約数和(自身を含む): 98673120

約数和(自身を除く): 67671864

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 18, 22, 24, 26, 33, 36, 39, 44, 52, 66, 72, 78, 88, 99, 104, 117, 132, 143, 156, 198, 234, 264, 286, 312, 396, 429, 468, 572, 792, 858, 936, 1144, 1287, 1716, 2574, 3011, 3432, 5148, 6022, 9033, 10296, 12044, 18066, 24088, 27099, 33121, 36132, 39143, 54198, 66242, 72264, 78286, 99363, 108396, 117429, 132484, 156572, 198726, 216792, 234858, 264968, 298089, 313144, 352287, 397452, 430573, 469716, 596178, 704574, 794904, 861146, 939432, 1192356, 1291719, 1409148, 1722292, 2384712, 2583438, 2818296, 3444584, 3875157, 5166876, 7750314, 10333752, 15500628, 31001256]

約数ペア:

[(1, 31001256), (2, 15500628), (3, 10333752), (4, 7750314), (6, 5166876), (8, 3875157), (9, 3444584), (11, 2818296), (12, 2583438), (13, 2384712), (18, 1722292), (22, 1409148), (24, 1291719), (26, 1192356), (33, 939432), (36, 861146), (39, 794904), (44, 704574), (52, 596178), (66, 469716), (72, 430573), (78, 397452), (88, 352287), (99, 313144), (104, 298089), (117, 264968), (132, 234858), (143, 216792), (156, 198726), (198, 156572), (234, 132484), (264, 117429), (286, 108396), (312, 99363), (396, 78286), (429, 72264), (468, 66242), (572, 54198), (792, 39143), (858, 36132), (936, 33121), (1144, 27099), (1287, 24088), (1716, 18066), (2574, 12044), (3011, 10296), (3432, 9033), (5148, 6022)]