39191568

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{347}}^1$

素因数の和:552

約数の個数: 80

約数和(自身を含む): 109951296

約数和(自身を除く): 70759728

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 181, 208, 312, 347, 362, 543, 624, 694, 724, 1041, 1086, 1388, 1448, 2082, 2172, 2353, 2776, 2896, 4164, 4344, 4511, 4706, 5552, 7059, 8328, 8688, 9022, 9412, 13533, 14118, 16656, 18044, 18824, 27066, 28236, 36088, 37648, 54132, 56472, 62807, 72176, 108264, 112944, 125614, 188421, 216528, 251228, 376842, 502456, 753684, 816491, 1004912, 1507368, 1632982, 2449473, 3014736, 3265964, 4898946, 6531928, 9797892, 13063856, 19595784, 39191568]

約数ペア:

[(1, 39191568), (2, 19595784), (3, 13063856), (4, 9797892), (6, 6531928), (8, 4898946), (12, 3265964), (13, 3014736), (16, 2449473), (24, 1632982), (26, 1507368), (39, 1004912), (48, 816491), (52, 753684), (78, 502456), (104, 376842), (156, 251228), (181, 216528), (208, 188421), (312, 125614), (347, 112944), (362, 108264), (543, 72176), (624, 62807), (694, 56472), (724, 54132), (1041, 37648), (1086, 36088), (1388, 28236), (1448, 27066), (2082, 18824), (2172, 18044), (2353, 16656), (2776, 14118), (2896, 13533), (4164, 9412), (4344, 9022), (4511, 8688), (4706, 8328), (5552, 7059)]