51323274

素因数分解:

$2^1\times 3^3\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{181}}^1$

素因数の和:340

約数の個数: 64

約数和(自身を含む): 117936000

約数和(自身を除く): 66612726

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 59, 89, 118, 177, 178, 181, 267, 354, 362, 531, 534, 543, 801, 1062, 1086, 1593, 1602, 1629, 2403, 3186, 3258, 4806, 4887, 5251, 9774, 10502, 10679, 15753, 16109, 21358, 31506, 32037, 32218, 47259, 48327, 64074, 94518, 96111, 96654, 141777, 144981, 192222, 283554, 288333, 289962, 434943, 576666, 869886, 950431, 1900862, 2851293, 5702586, 8553879, 17107758, 25661637, 51323274]

約数ペア:

[(1, 51323274), (2, 25661637), (3, 17107758), (6, 8553879), (9, 5702586), (18, 2851293), (27, 1900862), (54, 950431), (59, 869886), (89, 576666), (118, 434943), (177, 289962), (178, 288333), (181, 283554), (267, 192222), (354, 144981), (362, 141777), (531, 96654), (534, 96111), (543, 94518), (801, 64074), (1062, 48327), (1086, 47259), (1593, 32218), (1602, 32037), (1629, 31506), (2403, 21358), (3186, 16109), (3258, 15753), (4806, 10679), (4887, 10502), (5251, 9774)]