53721512

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{877}}^1$

素因数の和:946

約数の個数: 64

約数和(自身を含む): 118003200

約数和(自身を除く): 64281688

約数列:

[1, 2, 4, 8, 13, 19, 26, 31, 38, 52, 62, 76, 104, 124, 152, 247, 248, 403, 494, 589, 806, 877, 988, 1178, 1612, 1754, 1976, 2356, 3224, 3508, 4712, 7016, 7657, 11401, 15314, 16663, 22802, 27187, 30628, 33326, 45604, 54374, 61256, 66652, 91208, 108748, 133304, 216619, 217496, 353431, 433238, 516553, 706862, 866476, 1033106, 1413724, 1732952, 2066212, 2827448, 4132424, 6715189, 13430378, 26860756, 53721512]

約数ペア:

[(1, 53721512), (2, 26860756), (4, 13430378), (8, 6715189), (13, 4132424), (19, 2827448), (26, 2066212), (31, 1732952), (38, 1413724), (52, 1033106), (62, 866476), (76, 706862), (104, 516553), (124, 433238), (152, 353431), (247, 217496), (248, 216619), (403, 133304), (494, 108748), (589, 91208), (806, 66652), (877, 61256), (988, 54374), (1178, 45604), (1612, 33326), (1754, 30628), (1976, 27187), (2356, 22802), (3224, 16663), (3508, 15314), (4712, 11401), (7016, 7657)]