53732172

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{20261}}^1$

素因数の和:20298

約数の個数: 48

約数和(自身を含む): 142968672

約数和(自身を除く): 89236500

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 102, 156, 204, 221, 442, 663, 884, 1326, 2652, 20261, 40522, 60783, 81044, 121566, 243132, 263393, 344437, 526786, 688874, 790179, 1033311, 1053572, 1377748, 1580358, 2066622, 3160716, 4133244, 4477681, 8955362, 13433043, 17910724, 26866086, 53732172]

約数ペア:

[(1, 53732172), (2, 26866086), (3, 17910724), (4, 13433043), (6, 8955362), (12, 4477681), (13, 4133244), (17, 3160716), (26, 2066622), (34, 1580358), (39, 1377748), (51, 1053572), (52, 1033311), (68, 790179), (78, 688874), (102, 526786), (156, 344437), (204, 263393), (221, 243132), (442, 121566), (663, 81044), (884, 60783), (1326, 40522), (2652, 20261)]