27945036

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{173}}^1\times {\mathrm{641}}^1$

素因数の和:831

約数の個数: 72

約数和(自身を含む): 81323424

約数和(自身を除く): 53378388

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 173, 252, 346, 519, 641, 692, 1038, 1211, 1282, 1557, 1923, 2076, 2422, 2564, 3114, 3633, 3846, 4487, 4844, 5769, 6228, 7266, 7692, 8974, 10899, 11538, 13461, 14532, 17948, 21798, 23076, 26922, 40383, 43596, 53844, 80766, 110893, 161532, 221786, 332679, 443572, 665358, 776251, 998037, 1330716, 1552502, 1996074, 2328753, 3105004, 3992148, 4657506, 6986259, 9315012, 13972518, 27945036]

約数ペア:

[(1, 27945036), (2, 13972518), (3, 9315012), (4, 6986259), (6, 4657506), (7, 3992148), (9, 3105004), (12, 2328753), (14, 1996074), (18, 1552502), (21, 1330716), (28, 998037), (36, 776251), (42, 665358), (63, 443572), (84, 332679), (126, 221786), (173, 161532), (252, 110893), (346, 80766), (519, 53844), (641, 43596), (692, 40383), (1038, 26922), (1211, 23076), (1282, 21798), (1557, 17948), (1923, 14532), (2076, 13461), (2422, 11538), (2564, 10899), (3114, 8974), (3633, 7692), (3846, 7266), (4487, 6228), (4844, 5769)]