53128636

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{617}}^1$

素因数の和:754

約数の個数: 48

約数和(自身を含む): 107976960

約数和(自身を除く): 54848324

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 103, 206, 209, 412, 418, 617, 836, 1133, 1234, 1957, 2266, 2468, 3914, 4532, 6787, 7828, 11723, 13574, 21527, 23446, 27148, 43054, 46892, 63551, 86108, 127102, 128953, 254204, 257906, 515812, 699061, 1207469, 1398122, 2414938, 2796244, 4829876, 13282159, 26564318, 53128636]

約数ペア:

[(1, 53128636), (2, 26564318), (4, 13282159), (11, 4829876), (19, 2796244), (22, 2414938), (38, 1398122), (44, 1207469), (76, 699061), (103, 515812), (206, 257906), (209, 254204), (412, 128953), (418, 127102), (617, 86108), (836, 63551), (1133, 46892), (1234, 43054), (1957, 27148), (2266, 23446), (2468, 21527), (3914, 13574), (4532, 11723), (6787, 7828)]