69147904

素因数分解:

$2^8\times 7^1\times {\mathrm{47}}^1\times {\mathrm{821}}^1$

素因数の和:891

約数の個数: 72

約数和(自身を含む): 161296128

約数和(自身を除く): 92148224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 56, 64, 94, 112, 128, 188, 224, 256, 329, 376, 448, 658, 752, 821, 896, 1316, 1504, 1642, 1792, 2632, 3008, 3284, 5264, 5747, 6016, 6568, 10528, 11494, 12032, 13136, 21056, 22988, 26272, 38587, 42112, 45976, 52544, 77174, 84224, 91952, 105088, 154348, 183904, 210176, 270109, 308696, 367808, 540218, 617392, 735616, 1080436, 1234784, 1471232, 2160872, 2469568, 4321744, 4939136, 8643488, 9878272, 17286976, 34573952, 69147904]

約数ペア:

[(1, 69147904), (2, 34573952), (4, 17286976), (7, 9878272), (8, 8643488), (14, 4939136), (16, 4321744), (28, 2469568), (32, 2160872), (47, 1471232), (56, 1234784), (64, 1080436), (94, 735616), (112, 617392), (128, 540218), (188, 367808), (224, 308696), (256, 270109), (329, 210176), (376, 183904), (448, 154348), (658, 105088), (752, 91952), (821, 84224), (896, 77174), (1316, 52544), (1504, 45976), (1642, 42112), (1792, 38587), (2632, 26272), (3008, 22988), (3284, 21056), (5264, 13136), (5747, 12032), (6016, 11494), (6568, 10528)]