28977732

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{1949}}^1$

素因数の和:2025

約数の個数: 72

約数和(自身を含む): 85176000

約数和(自身を除く): 56198268

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 59, 63, 84, 118, 126, 177, 236, 252, 354, 413, 531, 708, 826, 1062, 1239, 1652, 1949, 2124, 2478, 3717, 3898, 4956, 5847, 7434, 7796, 11694, 13643, 14868, 17541, 23388, 27286, 35082, 40929, 54572, 70164, 81858, 114991, 122787, 163716, 229982, 245574, 344973, 459964, 491148, 689946, 804937, 1034919, 1379892, 1609874, 2069838, 2414811, 3219748, 4139676, 4829622, 7244433, 9659244, 14488866, 28977732]

約数ペア:

[(1, 28977732), (2, 14488866), (3, 9659244), (4, 7244433), (6, 4829622), (7, 4139676), (9, 3219748), (12, 2414811), (14, 2069838), (18, 1609874), (21, 1379892), (28, 1034919), (36, 804937), (42, 689946), (59, 491148), (63, 459964), (84, 344973), (118, 245574), (126, 229982), (177, 163716), (236, 122787), (252, 114991), (354, 81858), (413, 70164), (531, 54572), (708, 40929), (826, 35082), (1062, 27286), (1239, 23388), (1652, 17541), (1949, 14868), (2124, 13643), (2478, 11694), (3717, 7796), (3898, 7434), (4956, 5847)]