53637688

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:308

約数の個数: 64

約数和(自身を含む): 113541120

約数和(自身を除く): 59903432

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 127, 131, 248, 254, 262, 403, 508, 524, 806, 1016, 1048, 1612, 1651, 1703, 3224, 3302, 3406, 3937, 4061, 6604, 6812, 7874, 8122, 13208, 13624, 15748, 16244, 16637, 31496, 32488, 33274, 51181, 52793, 66548, 102362, 105586, 133096, 204724, 211172, 216281, 409448, 422344, 432562, 515747, 865124, 1031494, 1730248, 2062988, 4125976, 6704711, 13409422, 26818844, 53637688]

約数ペア:

[(1, 53637688), (2, 26818844), (4, 13409422), (8, 6704711), (13, 4125976), (26, 2062988), (31, 1730248), (52, 1031494), (62, 865124), (104, 515747), (124, 432562), (127, 422344), (131, 409448), (248, 216281), (254, 211172), (262, 204724), (403, 133096), (508, 105586), (524, 102362), (806, 66548), (1016, 52793), (1048, 51181), (1612, 33274), (1651, 32488), (1703, 31496), (3224, 16637), (3302, 16244), (3406, 15748), (3937, 13624), (4061, 13208), (6604, 8122), (6812, 7874)]