8000388

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{227}}^1$

素因数の和:337

約数の個数: 72

約数和(自身を含む): 22407840

約数和(自身を除く): 14407452

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 89, 99, 132, 178, 198, 227, 267, 356, 396, 454, 534, 681, 801, 908, 979, 1068, 1362, 1602, 1958, 2043, 2497, 2724, 2937, 3204, 3916, 4086, 4994, 5874, 7491, 8172, 8811, 9988, 11748, 14982, 17622, 20203, 22473, 29964, 35244, 40406, 44946, 60609, 80812, 89892, 121218, 181827, 222233, 242436, 363654, 444466, 666699, 727308, 888932, 1333398, 2000097, 2666796, 4000194, 8000388]

約数ペア:

[(1, 8000388), (2, 4000194), (3, 2666796), (4, 2000097), (6, 1333398), (9, 888932), (11, 727308), (12, 666699), (18, 444466), (22, 363654), (33, 242436), (36, 222233), (44, 181827), (66, 121218), (89, 89892), (99, 80812), (132, 60609), (178, 44946), (198, 40406), (227, 35244), (267, 29964), (356, 22473), (396, 20203), (454, 17622), (534, 14982), (681, 11748), (801, 9988), (908, 8811), (979, 8172), (1068, 7491), (1362, 5874), (1602, 4994), (1958, 4086), (2043, 3916), (2497, 3204), (2724, 2937)]