120650868

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{3631}}^1$

素因数の和:3725

約数の個数: 72

約数和(自身を含む): 333156096

約数和(自身を除く): 212505228

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 71, 78, 117, 142, 156, 213, 234, 284, 426, 468, 639, 852, 923, 1278, 1846, 2556, 2769, 3631, 3692, 5538, 7262, 8307, 10893, 11076, 14524, 16614, 21786, 32679, 33228, 43572, 47203, 65358, 94406, 130716, 141609, 188812, 257801, 283218, 424827, 515602, 566436, 773403, 849654, 1031204, 1546806, 1699308, 2320209, 3093612, 3351413, 4640418, 6702826, 9280836, 10054239, 13405652, 20108478, 30162717, 40216956, 60325434, 120650868]

約数ペア:

[(1, 120650868), (2, 60325434), (3, 40216956), (4, 30162717), (6, 20108478), (9, 13405652), (12, 10054239), (13, 9280836), (18, 6702826), (26, 4640418), (36, 3351413), (39, 3093612), (52, 2320209), (71, 1699308), (78, 1546806), (117, 1031204), (142, 849654), (156, 773403), (213, 566436), (234, 515602), (284, 424827), (426, 283218), (468, 257801), (639, 188812), (852, 141609), (923, 130716), (1278, 94406), (1846, 65358), (2556, 47203), (2769, 43572), (3631, 33228), (3692, 32679), (5538, 21786), (7262, 16614), (8307, 14524), (10893, 11076)]