121999968

素因数分解:

$2^5\times 3^2\times {\mathrm{47}}^1\times {\mathrm{9013}}^1$

素因数の和:9076

約数の個数: 72

約数和(自身を含む): 354358368

約数和(自身を除く): 232358400

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 47, 48, 72, 94, 96, 141, 144, 188, 282, 288, 376, 423, 564, 752, 846, 1128, 1504, 1692, 2256, 3384, 4512, 6768, 9013, 13536, 18026, 27039, 36052, 54078, 72104, 81117, 108156, 144208, 162234, 216312, 288416, 324468, 423611, 432624, 648936, 847222, 865248, 1270833, 1297872, 1694444, 2541666, 2595744, 3388888, 3812499, 5083332, 6777776, 7624998, 10166664, 13555552, 15249996, 20333328, 30499992, 40666656, 60999984, 121999968]

約数ペア:

[(1, 121999968), (2, 60999984), (3, 40666656), (4, 30499992), (6, 20333328), (8, 15249996), (9, 13555552), (12, 10166664), (16, 7624998), (18, 6777776), (24, 5083332), (32, 3812499), (36, 3388888), (47, 2595744), (48, 2541666), (72, 1694444), (94, 1297872), (96, 1270833), (141, 865248), (144, 847222), (188, 648936), (282, 432624), (288, 423611), (376, 324468), (423, 288416), (564, 216312), (752, 162234), (846, 144208), (1128, 108156), (1504, 81117), (1692, 72104), (2256, 54078), (3384, 36052), (4512, 27039), (6768, 18026), (9013, 13536)]