47649728

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:170

約数の個数: 112

約数和(自身を含む): 115482624

約数和(自身を除く): 67832896

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 47, 56, 62, 64, 73, 94, 112, 124, 146, 188, 217, 224, 248, 292, 329, 376, 434, 448, 496, 511, 584, 658, 752, 868, 992, 1022, 1168, 1316, 1457, 1504, 1736, 1984, 2044, 2263, 2336, 2632, 2914, 3008, 3431, 3472, 4088, 4526, 4672, 5264, 5828, 6862, 6944, 8176, 9052, 10199, 10528, 11656, 13724, 13888, 15841, 16352, 18104, 20398, 21056, 23312, 24017, 27448, 31682, 32704, 36208, 40796, 46624, 48034, 54896, 63364, 72416, 81592, 93248, 96068, 106361, 109792, 126728, 144832, 163184, 192136, 212722, 219584, 253456, 326368, 384272, 425444, 506912, 652736, 744527, 768544, 850888, 1013824, 1489054, 1537088, 1701776, 2978108, 3403552, 5956216, 6807104, 11912432, 23824864, 47649728]

約数ペア:

[(1, 47649728), (2, 23824864), (4, 11912432), (7, 6807104), (8, 5956216), (14, 3403552), (16, 2978108), (28, 1701776), (31, 1537088), (32, 1489054), (47, 1013824), (56, 850888), (62, 768544), (64, 744527), (73, 652736), (94, 506912), (112, 425444), (124, 384272), (146, 326368), (188, 253456), (217, 219584), (224, 212722), (248, 192136), (292, 163184), (329, 144832), (376, 126728), (434, 109792), (448, 106361), (496, 96068), (511, 93248), (584, 81592), (658, 72416), (752, 63364), (868, 54896), (992, 48034), (1022, 46624), (1168, 40796), (1316, 36208), (1457, 32704), (1504, 31682), (1736, 27448), (1984, 24017), (2044, 23312), (2263, 21056), (2336, 20398), (2632, 18104), (2914, 16352), (3008, 15841), (3431, 13888), (3472, 13724), (4088, 11656), (4526, 10528), (4672, 10199), (5264, 9052), (5828, 8176), (6862, 6944)]