49498812

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{523}}^1$

素因数の和:783

約数の個数: 72

約数和(自身を含む): 137329920

約数和(自身を除く): 87831108

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 239, 396, 478, 523, 717, 956, 1046, 1434, 1569, 2092, 2151, 2629, 2868, 3138, 4302, 4707, 5258, 5753, 6276, 7887, 8604, 9414, 10516, 11506, 15774, 17259, 18828, 23012, 23661, 31548, 34518, 47322, 51777, 69036, 94644, 103554, 124997, 207108, 249994, 374991, 499988, 749982, 1124973, 1374967, 1499964, 2249946, 2749934, 4124901, 4499892, 5499868, 8249802, 12374703, 16499604, 24749406, 49498812]

約数ペア:

[(1, 49498812), (2, 24749406), (3, 16499604), (4, 12374703), (6, 8249802), (9, 5499868), (11, 4499892), (12, 4124901), (18, 2749934), (22, 2249946), (33, 1499964), (36, 1374967), (44, 1124973), (66, 749982), (99, 499988), (132, 374991), (198, 249994), (239, 207108), (396, 124997), (478, 103554), (523, 94644), (717, 69036), (956, 51777), (1046, 47322), (1434, 34518), (1569, 31548), (2092, 23661), (2151, 23012), (2629, 18828), (2868, 17259), (3138, 15774), (4302, 11506), (4707, 10516), (5258, 9414), (5753, 8604), (6276, 7887)]