55113474

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{991}}^1$

素因数の和:1063

約数の個数: 64

約数和(自身を含む): 127991808

約数和(自身を除く): 72878334

約数列:

[1, 2, 3, 6, 13, 23, 26, 31, 39, 46, 62, 69, 78, 93, 138, 186, 299, 403, 598, 713, 806, 897, 991, 1209, 1426, 1794, 1982, 2139, 2418, 2973, 4278, 5946, 9269, 12883, 18538, 22793, 25766, 27807, 30721, 38649, 45586, 55614, 61442, 68379, 77298, 92163, 136758, 184326, 296309, 399373, 592618, 706583, 798746, 888927, 1198119, 1413166, 1777854, 2119749, 2396238, 4239498, 9185579, 18371158, 27556737, 55113474]

約数ペア:

[(1, 55113474), (2, 27556737), (3, 18371158), (6, 9185579), (13, 4239498), (23, 2396238), (26, 2119749), (31, 1777854), (39, 1413166), (46, 1198119), (62, 888927), (69, 798746), (78, 706583), (93, 592618), (138, 399373), (186, 296309), (299, 184326), (403, 136758), (598, 92163), (713, 77298), (806, 68379), (897, 61442), (991, 55614), (1209, 45586), (1426, 38649), (1794, 30721), (1982, 27807), (2139, 25766), (2418, 22793), (2973, 18538), (4278, 12883), (5946, 9269)]